TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Mitrović, Nenad
AU  - Kreculj, Dragan
AU  - Ratković Kovačević, Nada
AU  - Dihovicni, Djordje
AU  - Ilić, Ivana
PY  - 2024
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7742
AB  - Today, the waste material obtained by 3D printing operations presents significant challenges due to the increasing global adoption of this technology, leading to serious environmental implications. The generation of plastic waste from unsuccessful prints and end-of-life products is a growing concern, impacting the circular economy. With a 26% annual growth rate in additive manufacturing, the amount of waste is rapidly increasing, necessitating effective waste management strategies. However, 3D printing offers advantages in waste reduction compared to 
traditional manufacturing methods, with only 40% waste generation compared to subtractive technologies and much of the waste being recyclable. The challenges of waste material obtained by 3D printing are numerous and require a comprehensive approach to waste management and recycling. Moreover, leveraging the abundant opportunities for reusing materials and developing sustainable composite filaments, 3D printing can contribute to environmental sustainability and the principles of circular economy.
PB  - Conference of Academies for Applied Studies in Serbia (CAASS)
C3  - International Multidisciplinary Conference – Challenges of Contemporary Higher Education CCHE 2024
T1  - Challenges with Waste Material Obtained by 3D Printing
EP  - 421
SP  - 417
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7742
ER  - 

@conference{
author = "Mitrović, Aleksandra and Mitrović, Nenad and Kreculj, Dragan and Ratković Kovačević, Nada and Dihovicni, Djordje and Ilić, Ivana",
year = "2024",
abstract = "Today, the waste material obtained by 3D printing operations presents significant challenges due to the increasing global adoption of this technology, leading to serious environmental implications. The generation of plastic waste from unsuccessful prints and end-of-life products is a growing concern, impacting the circular economy. With a 26% annual growth rate in additive manufacturing, the amount of waste is rapidly increasing, necessitating effective waste management strategies. However, 3D printing offers advantages in waste reduction compared to 
traditional manufacturing methods, with only 40% waste generation compared to subtractive technologies and much of the waste being recyclable. The challenges of waste material obtained by 3D printing are numerous and require a comprehensive approach to waste management and recycling. Moreover, leveraging the abundant opportunities for reusing materials and developing sustainable composite filaments, 3D printing can contribute to environmental sustainability and the principles of circular economy.",
publisher = "Conference of Academies for Applied Studies in Serbia (CAASS)",
journal = "International Multidisciplinary Conference – Challenges of Contemporary Higher Education CCHE 2024",
title = "Challenges with Waste Material Obtained by 3D Printing",
pages = "421-417",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7742"
}

Mitrović, A., Mitrović, N., Kreculj, D., Ratković Kovačević, N., Dihovicni, D.,& Ilić, I.. (2024). Challenges with Waste Material Obtained by 3D Printing. in International Multidisciplinary Conference – Challenges of Contemporary Higher Education CCHE 2024
Conference of Academies for Applied Studies in Serbia (CAASS)., 417-421.
https://hdl.handle.net/21.15107/rcub_machinery_7742

Mitrović A, Mitrović N, Kreculj D, Ratković Kovačević N, Dihovicni D, Ilić I. Challenges with Waste Material Obtained by 3D Printing. in International Multidisciplinary Conference – Challenges of Contemporary Higher Education CCHE 2024. 2024;:417-421.
https://hdl.handle.net/21.15107/rcub_machinery_7742 .

Mitrović, Aleksandra, Mitrović, Nenad, Kreculj, Dragan, Ratković Kovačević, Nada, Dihovicni, Djordje, Ilić, Ivana, "Challenges with Waste Material Obtained by 3D Printing" in International Multidisciplinary Conference – Challenges of Contemporary Higher Education CCHE 2024 (2024):417-421,
https://hdl.handle.net/21.15107/rcub_machinery_7742 .

TY  - CHAP
AU  - Mitrović, Nenad
AU  - Mitrović, Aleksandra
PY  - 2024
UR  - https://enauka.gov.rs/handle/123456789/896748
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7783
AB  - Energy efficiency plays a critical role in achieving economic, social, and environmental sustainability. This paper provides an overview of the current state of energy efficiency in Serbia, focusing on the challenges, opportunities, and potential pathways towards a more sustainable energy sector. The country has recognized the importance of energy efficiency in improving energy security, reducing costs, and complying with international environmental standards. However, Serbia faces significant challenges, including a lack of awareness of the benefits of energy efficiency, insufficient financing, and policy support for energy-efficient technologies. Nevertheless, Serbia possesses considerable potential for energy-efficient technologies and practices, particularly in the residential and industrial sectors. By promoting energy efficiency, Serbia can reduce energy costs, improve energy security, and contribute to global climate-change mitigation efforts. The paper also highlights the global challenges faced by the energy sector, such as rising energy demand, climate change, pollution reduction, and energy poverty, emphasizing the need for greening the energy sector and investing in renewable energy sources. The energy consumption trends, energy intensity, energy productivity, and share of renewable energy sources in Serbia were analyzed using EuroStat data. The paper concludes by emphasizing the importance of ambitious goals, public awareness, modernizing infrastructure, and securing adequate financing to drive energy efficiency improvements in Serbia. This overview serves as a valuable resource for policymakers, researchers, and stakeholders interested in promoting sustainable energy practices in Serbia and fostering a transition towards a more energy-efficient and environmentally friendly energy sector.
PB  - Springer
T2  - New Trends in Engineering Research
T1  - Energy Efficiency in Serbia: Challenges and Opportunities
EP  - 113
SP  - 105
VL  - 792
DO  - 10.1007/978-3-031-46432-4_9
ER  - 

@inbook{
author = "Mitrović, Nenad and Mitrović, Aleksandra",
year = "2024",
abstract = "Energy efficiency plays a critical role in achieving economic, social, and environmental sustainability. This paper provides an overview of the current state of energy efficiency in Serbia, focusing on the challenges, opportunities, and potential pathways towards a more sustainable energy sector. The country has recognized the importance of energy efficiency in improving energy security, reducing costs, and complying with international environmental standards. However, Serbia faces significant challenges, including a lack of awareness of the benefits of energy efficiency, insufficient financing, and policy support for energy-efficient technologies. Nevertheless, Serbia possesses considerable potential for energy-efficient technologies and practices, particularly in the residential and industrial sectors. By promoting energy efficiency, Serbia can reduce energy costs, improve energy security, and contribute to global climate-change mitigation efforts. The paper also highlights the global challenges faced by the energy sector, such as rising energy demand, climate change, pollution reduction, and energy poverty, emphasizing the need for greening the energy sector and investing in renewable energy sources. The energy consumption trends, energy intensity, energy productivity, and share of renewable energy sources in Serbia were analyzed using EuroStat data. The paper concludes by emphasizing the importance of ambitious goals, public awareness, modernizing infrastructure, and securing adequate financing to drive energy efficiency improvements in Serbia. This overview serves as a valuable resource for policymakers, researchers, and stakeholders interested in promoting sustainable energy practices in Serbia and fostering a transition towards a more energy-efficient and environmentally friendly energy sector.",
publisher = "Springer",
journal = "New Trends in Engineering Research",
booktitle = "Energy Efficiency in Serbia: Challenges and Opportunities",
pages = "113-105",
volume = "792",
doi = "10.1007/978-3-031-46432-4_9"
}

Mitrović, N.,& Mitrović, A.. (2024). Energy Efficiency in Serbia: Challenges and Opportunities. in New Trends in Engineering Research
Springer., 792, 105-113.
https://doi.org/10.1007/978-3-031-46432-4_9

Mitrović N, Mitrović A. Energy Efficiency in Serbia: Challenges and Opportunities. in New Trends in Engineering Research. 2024;792:105-113.
doi:10.1007/978-3-031-46432-4_9 .

Mitrović, Nenad, Mitrović, Aleksandra, "Energy Efficiency in Serbia: Challenges and Opportunities" in New Trends in Engineering Research, 792 (2024):105-113,
https://doi.org/10.1007/978-3-031-46432-4_9 . .

TY  - CONF
AU  - Golubović, Zorana
AU  - Mitrović, Aleksandra
AU  - Mitrović, Nenad
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4809
AB  - Three-dimensional printing is an innovative technique which is offering advantages in engineering in terms of modeling and processing, even shapes and geometries which are complex and are difficult to be manufactured with other methods. This novel digital technology provides advantages in production process of an individualized 3D object when compared to subtractive computer numeric controlled methods and conventional dentistry techniques. Applied digital workflow in dentistry embraces data acquisition with intraoral scanning, object design in CAD software and 3D printing with corresponding materials on adequate 3D printer. With the utilization of the 3D techniques, it is possible to make adequate digital models and to reproduce them with enough precision, which led to a transformation in dentistry practice and a wide range of present and possible future applications.
An important benefit regarding 3D printing in dental practice is the fact that various materials can be used, such as polymers, resins, metals, ceramics etc., even multiple different materials during one production process, if needed. On the other side, there is a handful of available AM techniques depending on the model geometry complexity and desired accuracy. Implementation of 3D technologies proved to be beneficial in laboratory and clinical settings, surgical and restorative
dentistry, and continues to expand in research and dental education. The aim of this article was to give one perspective and to review the techniques, materials and current applications of 3D printing in dentistry. As well, significance of waste and recycling of materials used for printing in this area is pointed out.
PB  - Springer Science and Business Media Deutschland GmbH
C3  - Lecture Notes in Networks and Systems
T1  - 3D Printing in Contemporary Dentistry
EP  - 232
SP  - 213
VL  - 564
DO  - 10.1007/978-3-031-19499-3_12
ER  - 

@conference{
author = "Golubović, Zorana and Mitrović, Aleksandra and Mitrović, Nenad",
year = "2023",
abstract = "Three-dimensional printing is an innovative technique which is offering advantages in engineering in terms of modeling and processing, even shapes and geometries which are complex and are difficult to be manufactured with other methods. This novel digital technology provides advantages in production process of an individualized 3D object when compared to subtractive computer numeric controlled methods and conventional dentistry techniques. Applied digital workflow in dentistry embraces data acquisition with intraoral scanning, object design in CAD software and 3D printing with corresponding materials on adequate 3D printer. With the utilization of the 3D techniques, it is possible to make adequate digital models and to reproduce them with enough precision, which led to a transformation in dentistry practice and a wide range of present and possible future applications.
An important benefit regarding 3D printing in dental practice is the fact that various materials can be used, such as polymers, resins, metals, ceramics etc., even multiple different materials during one production process, if needed. On the other side, there is a handful of available AM techniques depending on the model geometry complexity and desired accuracy. Implementation of 3D technologies proved to be beneficial in laboratory and clinical settings, surgical and restorative
dentistry, and continues to expand in research and dental education. The aim of this article was to give one perspective and to review the techniques, materials and current applications of 3D printing in dentistry. As well, significance of waste and recycling of materials used for printing in this area is pointed out.",
publisher = "Springer Science and Business Media Deutschland GmbH",
journal = "Lecture Notes in Networks and Systems",
title = "3D Printing in Contemporary Dentistry",
pages = "232-213",
volume = "564",
doi = "10.1007/978-3-031-19499-3_12"
}

Golubović, Z., Mitrović, A.,& Mitrović, N.. (2023). 3D Printing in Contemporary Dentistry. in Lecture Notes in Networks and Systems
Springer Science and Business Media Deutschland GmbH., 564, 213-232.
https://doi.org/10.1007/978-3-031-19499-3_12

Golubović Z, Mitrović A, Mitrović N. 3D Printing in Contemporary Dentistry. in Lecture Notes in Networks and Systems. 2023;564:213-232.
doi:10.1007/978-3-031-19499-3_12 .

Golubović, Zorana, Mitrović, Aleksandra, Mitrović, Nenad, "3D Printing in Contemporary Dentistry" in Lecture Notes in Networks and Systems, 564 (2023):213-232,
https://doi.org/10.1007/978-3-031-19499-3_12 . .

TY  - CONF
AU  - Mitrović, Nenad
AU  - Golubović, Zorana
AU  - Mitrović, Aleksandra
AU  - Travica, Milan
AU  - Trajković, Isaak
AU  - Milošević, Miloš
AU  - Petrović, Aleksandar
PY  - 2023
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7705
AB  - The three-point bending test is a widely used and important method for evaluating the mechanical properties of materials. Its versatility, applicability, and ability to provide valuable information on flexural strength, stiffness, and fracture toughness make it a valuable tool in materials science, engineering, and biomedical research. Digital Image Correlation (DIC) provides a high resolution and full-field measurement of deformation during the bending process. DIC also allows for the calculation of strain fields, which can be used to determine material properties such as Young's modulus and Poisson's ratio. This is particularly important in understanding the strain distribution and identifying potential failure mechanisms in the material. In this paper, the potential application of the 2D Digital Image Correlation method on three-point bending tests is presented.
PB  - The Academy of Applied Technical Studies "Belgrade"
C3  - International Scientific and Professional Conference Politehnika 2023
T1  - APPLICATION OF 2D DIGITAL IMAGE CORRELATION METHOD ON THREE-POINT BENDING IN MATERIAL TESTING
EP  - 1071
SP  - 1068
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7705
ER  - 

@conference{
author = "Mitrović, Nenad and Golubović, Zorana and Mitrović, Aleksandra and Travica, Milan and Trajković, Isaak and Milošević, Miloš and Petrović, Aleksandar",
year = "2023",
abstract = "The three-point bending test is a widely used and important method for evaluating the mechanical properties of materials. Its versatility, applicability, and ability to provide valuable information on flexural strength, stiffness, and fracture toughness make it a valuable tool in materials science, engineering, and biomedical research. Digital Image Correlation (DIC) provides a high resolution and full-field measurement of deformation during the bending process. DIC also allows for the calculation of strain fields, which can be used to determine material properties such as Young's modulus and Poisson's ratio. This is particularly important in understanding the strain distribution and identifying potential failure mechanisms in the material. In this paper, the potential application of the 2D Digital Image Correlation method on three-point bending tests is presented.",
publisher = "The Academy of Applied Technical Studies "Belgrade"",
journal = "International Scientific and Professional Conference Politehnika 2023",
title = "APPLICATION OF 2D DIGITAL IMAGE CORRELATION METHOD ON THREE-POINT BENDING IN MATERIAL TESTING",
pages = "1071-1068",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7705"
}

Mitrović, N., Golubović, Z., Mitrović, A., Travica, M., Trajković, I., Milošević, M.,& Petrović, A.. (2023). APPLICATION OF 2D DIGITAL IMAGE CORRELATION METHOD ON THREE-POINT BENDING IN MATERIAL TESTING. in International Scientific and Professional Conference Politehnika 2023
The Academy of Applied Technical Studies "Belgrade"., 1068-1071.
https://hdl.handle.net/21.15107/rcub_machinery_7705

Mitrović N, Golubović Z, Mitrović A, Travica M, Trajković I, Milošević M, Petrović A. APPLICATION OF 2D DIGITAL IMAGE CORRELATION METHOD ON THREE-POINT BENDING IN MATERIAL TESTING. in International Scientific and Professional Conference Politehnika 2023. 2023;:1068-1071.
https://hdl.handle.net/21.15107/rcub_machinery_7705 .

Mitrović, Nenad, Golubović, Zorana, Mitrović, Aleksandra, Travica, Milan, Trajković, Isaak, Milošević, Miloš, Petrović, Aleksandar, "APPLICATION OF 2D DIGITAL IMAGE CORRELATION METHOD ON THREE-POINT BENDING IN MATERIAL TESTING" in International Scientific and Professional Conference Politehnika 2023 (2023):1068-1071,
https://hdl.handle.net/21.15107/rcub_machinery_7705 .

TY  - CONF
AU  - Golubović, Zorana
AU  - Milovanović, Aleksa
AU  - Mitrović, Aleksandra
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7370
AB  - 3D printing as digital fabrication technology became widely popular and used due to its ease in production and customization of any type of design in various fields of industry, medicine, or research. Different printing processes are based on making an object by deposition of material layer by layer, from previously created CAD model. Quality of 3D printed parts is dependent on many parameters such as chemical composition of used materials, printing parameters (infill percentage, infill pattern, building orientation, raster angle,..), thermal behaviour during and after printing processes, aging effect, mechanical properties (static and dynamic analysis), accuracy of printed parts, morphology and topology. With regard to the area of characteristics, which should be examined, different standards, procedures and equipment are employed. In this context, it is challenging task to link various parameters to obtain the best part performances. Given the large number of different possibilities in testing of final 3D printed product, understanding the influential parameters of structure of the material and final part is essential. This paper presents an overview of characterization methods that can be used in order to observe morphology and topology of printed parts.
C3  - International conference of experimental and numerical investigations and new technologies (2022 ; Zlatibor)
T1  - Characterization of 3D printed parts
SP  - 56
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7370
ER  - 

@conference{
author = "Golubović, Zorana and Milovanović, Aleksa and Mitrović, Aleksandra",
year = "2022",
abstract = "3D printing as digital fabrication technology became widely popular and used due to its ease in production and customization of any type of design in various fields of industry, medicine, or research. Different printing processes are based on making an object by deposition of material layer by layer, from previously created CAD model. Quality of 3D printed parts is dependent on many parameters such as chemical composition of used materials, printing parameters (infill percentage, infill pattern, building orientation, raster angle,..), thermal behaviour during and after printing processes, aging effect, mechanical properties (static and dynamic analysis), accuracy of printed parts, morphology and topology. With regard to the area of characteristics, which should be examined, different standards, procedures and equipment are employed. In this context, it is challenging task to link various parameters to obtain the best part performances. Given the large number of different possibilities in testing of final 3D printed product, understanding the influential parameters of structure of the material and final part is essential. This paper presents an overview of characterization methods that can be used in order to observe morphology and topology of printed parts.",
journal = "International conference of experimental and numerical investigations and new technologies (2022 ; Zlatibor)",
title = "Characterization of 3D printed parts",
pages = "56",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7370"
}

Golubović, Z., Milovanović, A.,& Mitrović, A.. (2022). Characterization of 3D printed parts. in International conference of experimental and numerical investigations and new technologies (2022 ; Zlatibor), 56.
https://hdl.handle.net/21.15107/rcub_machinery_7370

Golubović Z, Milovanović A, Mitrović A. Characterization of 3D printed parts. in International conference of experimental and numerical investigations and new technologies (2022 ; Zlatibor). 2022;:56.
https://hdl.handle.net/21.15107/rcub_machinery_7370 .

Golubović, Zorana, Milovanović, Aleksa, Mitrović, Aleksandra, "Characterization of 3D printed parts" in International conference of experimental and numerical investigations and new technologies (2022 ; Zlatibor) (2022):56,
https://hdl.handle.net/21.15107/rcub_machinery_7370 .

TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Milošev, Milan
AU  - Golubović, Zorana
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7153
AB  - The topic of this paper is welding analysis of steel construction of prefabricated facilities. The basic material for making steel structures – steel S235JR, with an adequate technological process was selected and used. In a detailed paper introduction, a layout algorithm of all operations performed during production is defined. During the production of prefabricated facilities, beside machining and welding, special attention is paid to the choice of basic and additional material, preparation and cleaning of welding edges, defects and repairs of welded joints. Welding was performed by an electric arc process which represents one of the most efficient ways of welding nowadays. The choice of methods used in this paper is determined by the nature of the problem of undesirable errors in the weld. Also, welding control of welded joints with the Ultrasonic method is presented. The obtained results showed that the welded joints were of good quality. This importance of this 
research is reflected through its practical application.
C3  - International Conference of Experimental and Numerical Investigations and New Technologies, 05 – 08 July 2022, Zlatibor, Serbia
T1  - Structure in The Construction of Prefabricated Facilities
SP  - 63
SP  - 14
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7153
ER  - 

@conference{
author = "Mitrović, Aleksandra and Milošev, Milan and Golubović, Zorana",
year = "2022",
abstract = "The topic of this paper is welding analysis of steel construction of prefabricated facilities. The basic material for making steel structures – steel S235JR, with an adequate technological process was selected and used. In a detailed paper introduction, a layout algorithm of all operations performed during production is defined. During the production of prefabricated facilities, beside machining and welding, special attention is paid to the choice of basic and additional material, preparation and cleaning of welding edges, defects and repairs of welded joints. Welding was performed by an electric arc process which represents one of the most efficient ways of welding nowadays. The choice of methods used in this paper is determined by the nature of the problem of undesirable errors in the weld. Also, welding control of welded joints with the Ultrasonic method is presented. The obtained results showed that the welded joints were of good quality. This importance of this 
research is reflected through its practical application.",
journal = "International Conference of Experimental and Numerical Investigations and New Technologies, 05 – 08 July 2022, Zlatibor, Serbia",
title = "Structure in The Construction of Prefabricated Facilities",
pages = "63-14",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7153"
}

Mitrović, A., Milošev, M.,& Golubović, Z.. (2022). Structure in The Construction of Prefabricated Facilities. in International Conference of Experimental and Numerical Investigations and New Technologies, 05 – 08 July 2022, Zlatibor, Serbia, 63.
https://hdl.handle.net/21.15107/rcub_machinery_7153

Mitrović A, Milošev M, Golubović Z. Structure in The Construction of Prefabricated Facilities. in International Conference of Experimental and Numerical Investigations and New Technologies, 05 – 08 July 2022, Zlatibor, Serbia. 2022;:63.
https://hdl.handle.net/21.15107/rcub_machinery_7153 .

Mitrović, Aleksandra, Milošev, Milan, Golubović, Zorana, "Structure in The Construction of Prefabricated Facilities" in International Conference of Experimental and Numerical Investigations and New Technologies, 05 – 08 July 2022, Zlatibor, Serbia (2022):63,
https://hdl.handle.net/21.15107/rcub_machinery_7153 .

TY  - CONF
AU  - Golubović, Zorana
AU  - Mitrović, Aleksandra
AU  - Travica, Milan
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6312
AB  - Contact lenses have been used and manufactured for decades now, but recently 3D printing technologies were introduced as a new way of production. As a rapidly developing technology, 3D printing offers new possibilities for development and advantages in the manufacturing process of lenses, due to easy customization and geometry modelling. Standard production is not leaving much space for individual demands, concerning different ophthalmic diagnoses and unique patients’ eye characteristics. In this paper, the main emphasis is on the further development of the design and characteristics of lenses fabricated by this technology that can satisfactorily overcome the drawbacks of production approaches used until now. Areas of possible improvements are significant, meeting the individual demands of patients, customizing needed parameters for better therapy, biocompatibility, the possibility to integrate different optical sensors for diagnostics, even making the smart lenses, etc. There are a very limited number of studies dealing with 3D printing and examination of printed contact lenses, which leads to the conclusion that this is the research area of the future.
PB  - University of Belgrade, Faculty of Mechanical Engineering
C3  - International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts
T1  - Possibilities in Production of 3D Printed Contact Lenses
EP  - 57
SP  - 57
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6312
ER  - 

@conference{
author = "Golubović, Zorana and Mitrović, Aleksandra and Travica, Milan",
year = "2022",
abstract = "Contact lenses have been used and manufactured for decades now, but recently 3D printing technologies were introduced as a new way of production. As a rapidly developing technology, 3D printing offers new possibilities for development and advantages in the manufacturing process of lenses, due to easy customization and geometry modelling. Standard production is not leaving much space for individual demands, concerning different ophthalmic diagnoses and unique patients’ eye characteristics. In this paper, the main emphasis is on the further development of the design and characteristics of lenses fabricated by this technology that can satisfactorily overcome the drawbacks of production approaches used until now. Areas of possible improvements are significant, meeting the individual demands of patients, customizing needed parameters for better therapy, biocompatibility, the possibility to integrate different optical sensors for diagnostics, even making the smart lenses, etc. There are a very limited number of studies dealing with 3D printing and examination of printed contact lenses, which leads to the conclusion that this is the research area of the future.",
publisher = "University of Belgrade, Faculty of Mechanical Engineering",
journal = "International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts",
title = "Possibilities in Production of 3D Printed Contact Lenses",
pages = "57-57",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6312"
}

Golubović, Z., Mitrović, A.,& Travica, M.. (2022). Possibilities in Production of 3D Printed Contact Lenses. in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts
University of Belgrade, Faculty of Mechanical Engineering., 57-57.
https://hdl.handle.net/21.15107/rcub_machinery_6312

Golubović Z, Mitrović A, Travica M. Possibilities in Production of 3D Printed Contact Lenses. in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts. 2022;:57-57.
https://hdl.handle.net/21.15107/rcub_machinery_6312 .

Golubović, Zorana, Mitrović, Aleksandra, Travica, Milan, "Possibilities in Production of 3D Printed Contact Lenses" in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts (2022):57-57,
https://hdl.handle.net/21.15107/rcub_machinery_6312 .

TY  - JOUR
AU  - Golubović, Zorana
AU  - Milovanović, Aleksa
AU  - Mitrović, Aleksandra
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6310
AB  - 3D printing as digital fabrication technology became widely popular and used due to its ease in production and customization of any type of design in various fields of industry, medicine, or research. Different printing processes are based on making an object by deposition of material layer by layer, from previously created CAD model. Quality of 3D printed parts is dependent on many parameters such as chemical composition of used materials, printing parameters (infill percentage, infill pattern, building orientation, raster angle,..), thermal behaviour during and after printing processes, aging effect, mechanical properties (static and dynamic analysis), accuracy of printed parts, morphology and topology. With regard to the area of characteristics, which 
should be examined, different standards, procedures and equipment are employed. In this context, it is challenging task to link various parameters to obtain the best part performances. Given the large number of different possibilities in testing of final 3D printed product, understanding the influential parameters of structure of the material and final part is essential. This paper presents an overview of characterization methods that can be used in order to observe morphology and topology of printed parts.
PB  - University of Belgrade, Faculty of Mechanical Engineering
T2  - International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts
T1  - Characterization of 3D Printed Parts
EP  - 56
SP  - 56
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6310
ER  - 

@article{
author = "Golubović, Zorana and Milovanović, Aleksa and Mitrović, Aleksandra",
year = "2022",
abstract = "3D printing as digital fabrication technology became widely popular and used due to its ease in production and customization of any type of design in various fields of industry, medicine, or research. Different printing processes are based on making an object by deposition of material layer by layer, from previously created CAD model. Quality of 3D printed parts is dependent on many parameters such as chemical composition of used materials, printing parameters (infill percentage, infill pattern, building orientation, raster angle,..), thermal behaviour during and after printing processes, aging effect, mechanical properties (static and dynamic analysis), accuracy of printed parts, morphology and topology. With regard to the area of characteristics, which 
should be examined, different standards, procedures and equipment are employed. In this context, it is challenging task to link various parameters to obtain the best part performances. Given the large number of different possibilities in testing of final 3D printed product, understanding the influential parameters of structure of the material and final part is essential. This paper presents an overview of characterization methods that can be used in order to observe morphology and topology of printed parts.",
publisher = "University of Belgrade, Faculty of Mechanical Engineering",
journal = "International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts",
title = "Characterization of 3D Printed Parts",
pages = "56-56",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6310"
}

Golubović, Z., Milovanović, A.,& Mitrović, A.. (2022). Characterization of 3D Printed Parts. in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts
University of Belgrade, Faculty of Mechanical Engineering., 56-56.
https://hdl.handle.net/21.15107/rcub_machinery_6310

Golubović Z, Milovanović A, Mitrović A. Characterization of 3D Printed Parts. in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts. 2022;:56-56.
https://hdl.handle.net/21.15107/rcub_machinery_6310 .

Golubović, Zorana, Milovanović, Aleksa, Mitrović, Aleksandra, "Characterization of 3D Printed Parts" in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2022" - Book of Abstracts (2022):56-56,
https://hdl.handle.net/21.15107/rcub_machinery_6310 .

TY  - JOUR
AU  - Milovanović, Aleksa
AU  - Golubović, Zorana
AU  - Babinský, Tomáš
AU  - Šulák, Ivo
AU  - Mitrović, Aleksandra
PY  - 2022
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5530
AB  - Polypropylene (PP) is an extensively studied and tested environment-friendly polymer, whose applications range from product packaging in the food industry to biomedical applications. It is a non-toxic, lightweight material, relatively simple for processing. Research findings show that PP material has higher elongation than any other thermoplastic material used in Fused Deposition Modeling (FDM) technology, which is the most developed and used extrusion based additive technology. In FDM, many printing parameters must be set before the actual additive manufacturing process, and they have a decisive influence on the mechanical properties of fabricated parts. In this research, layer height, infill density, and raster orientation are the parameters considered in the analysis, resulting in four specimen batches being prepared for tensile testing.
PB  - Društvo za integritet i vek konstrukcija
T2  - Structural Integrity and Life
T1  - Tensile properties of polypropylene additively manufactured by FDM
EP  - 308
IS  - 3
SP  - 305
VL  - 22
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5530
ER  - 

@article{
author = "Milovanović, Aleksa and Golubović, Zorana and Babinský, Tomáš and Šulák, Ivo and Mitrović, Aleksandra",
year = "2022",
abstract = "Polypropylene (PP) is an extensively studied and tested environment-friendly polymer, whose applications range from product packaging in the food industry to biomedical applications. It is a non-toxic, lightweight material, relatively simple for processing. Research findings show that PP material has higher elongation than any other thermoplastic material used in Fused Deposition Modeling (FDM) technology, which is the most developed and used extrusion based additive technology. In FDM, many printing parameters must be set before the actual additive manufacturing process, and they have a decisive influence on the mechanical properties of fabricated parts. In this research, layer height, infill density, and raster orientation are the parameters considered in the analysis, resulting in four specimen batches being prepared for tensile testing.",
publisher = "Društvo za integritet i vek konstrukcija",
journal = "Structural Integrity and Life",
title = "Tensile properties of polypropylene additively manufactured by FDM",
pages = "308-305",
number = "3",
volume = "22",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5530"
}

Milovanović, A., Golubović, Z., Babinský, T., Šulák, I.,& Mitrović, A.. (2022). Tensile properties of polypropylene additively manufactured by FDM. in Structural Integrity and Life
Društvo za integritet i vek konstrukcija., 22(3), 305-308.
https://hdl.handle.net/21.15107/rcub_machinery_5530

Milovanović A, Golubović Z, Babinský T, Šulák I, Mitrović A. Tensile properties of polypropylene additively manufactured by FDM. in Structural Integrity and Life. 2022;22(3):305-308.
https://hdl.handle.net/21.15107/rcub_machinery_5530 .

Milovanović, Aleksa, Golubović, Zorana, Babinský, Tomáš, Šulák, Ivo, Mitrović, Aleksandra, "Tensile properties of polypropylene additively manufactured by FDM" in Structural Integrity and Life, 22, no. 3 (2022):305-308,
https://hdl.handle.net/21.15107/rcub_machinery_5530 .

TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Goranović, Andrej
AU  - Golubović, Zorana
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7155
AB  - This paper presents application of the soldering technology used for installation pipes of modern VRV (Variable Refrigerant Volume) systems. The work defines important materials and methods of soldering and welding of installation pipes as well as, steel and copper characteristics, Freon and related tools. VRV offers the possibility of increasing the length of the pipeline, and since the system can be designed in a flexible way, it fits buildings of different shapes and dimensions. Nowadays, many buildings operate on the basis of separate heating, cooling and hot water systems. As the result, large energy losses occur. To achieve a much more efficient alternative, a VRV concept has been developed, which controls up to 50% of a building’s energy consumption. This has great potential for cost reduction. VRV systems, their configuration, mode of operation, installation, and application are presented in this research. A detailed example of installing a VRV system, copper pipes and tools necessary for installation is presented. At high temperatures, there is a problem with the soot inside the pipe during soldering copper pipes. The main goal of the paper was solving the problem that occurs during the installation of the VRV system, also removing the soot inside the pipe. VRV systems represent highly reliable air conditioning systems that bring users a number of benefits and profits after a certain period of use.
C3  - International Conference of Experimental and Numerical Investigations and New Technologies, 29 June–02 July 2021, Zlatibor, Serbia
T1  - Soldering Technology of Installation Pipes in the Manufacturing Process of VRV Systems
EP  - 26
SP  - 26
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7155
ER  - 

@conference{
author = "Mitrović, Aleksandra and Goranović, Andrej and Golubović, Zorana",
year = "2021",
abstract = "This paper presents application of the soldering technology used for installation pipes of modern VRV (Variable Refrigerant Volume) systems. The work defines important materials and methods of soldering and welding of installation pipes as well as, steel and copper characteristics, Freon and related tools. VRV offers the possibility of increasing the length of the pipeline, and since the system can be designed in a flexible way, it fits buildings of different shapes and dimensions. Nowadays, many buildings operate on the basis of separate heating, cooling and hot water systems. As the result, large energy losses occur. To achieve a much more efficient alternative, a VRV concept has been developed, which controls up to 50% of a building’s energy consumption. This has great potential for cost reduction. VRV systems, their configuration, mode of operation, installation, and application are presented in this research. A detailed example of installing a VRV system, copper pipes and tools necessary for installation is presented. At high temperatures, there is a problem with the soot inside the pipe during soldering copper pipes. The main goal of the paper was solving the problem that occurs during the installation of the VRV system, also removing the soot inside the pipe. VRV systems represent highly reliable air conditioning systems that bring users a number of benefits and profits after a certain period of use.",
journal = "International Conference of Experimental and Numerical Investigations and New Technologies, 29 June–02 July 2021, Zlatibor, Serbia",
title = "Soldering Technology of Installation Pipes in the Manufacturing Process of VRV Systems",
pages = "26-26",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7155"
}

Mitrović, A., Goranović, A.,& Golubović, Z.. (2021). Soldering Technology of Installation Pipes in the Manufacturing Process of VRV Systems. in International Conference of Experimental and Numerical Investigations and New Technologies, 29 June–02 July 2021, Zlatibor, Serbia, 26-26.
https://hdl.handle.net/21.15107/rcub_machinery_7155

Mitrović A, Goranović A, Golubović Z. Soldering Technology of Installation Pipes in the Manufacturing Process of VRV Systems. in International Conference of Experimental and Numerical Investigations and New Technologies, 29 June–02 July 2021, Zlatibor, Serbia. 2021;:26-26.
https://hdl.handle.net/21.15107/rcub_machinery_7155 .

Mitrović, Aleksandra, Goranović, Andrej, Golubović, Zorana, "Soldering Technology of Installation Pipes in the Manufacturing Process of VRV Systems" in International Conference of Experimental and Numerical Investigations and New Technologies, 29 June–02 July 2021, Zlatibor, Serbia (2021):26-26,
https://hdl.handle.net/21.15107/rcub_machinery_7155 .

TY  - CONF
AU  - Golubović, Zorana
AU  - Mitrović, Aleksandra
AU  - Milovanović, Aleksa
PY  - 2021
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/6305
AB  - In recent years, 3D printing technology is rapidly developing and constantly leading to new applications. One of the areas which have widely accepted benefits from 3D printing in dentistry, because of its demands to have personalized and customized dental products and appliances. Mostly used 3D printing methods in dentistry include stereolithography (SLA), selective laser sintering (SLS), fused deposition modelling (FDM), and digital light processing (DLP). This paper presents FDM printing technology and its applications in everyday dental practice. FDM is a widely available technology, easy to be installed, with a relatively reliable quality printed parts. In the fused deposition modelling process, objects are created by layering different types of thermoplastic polymeric filament materials, such as polylactic acid (PLA). The polymer material is extruded through a nozzle device, where a computer controls the temperature and movement of the material. Material is in a semiliquid state, it hardness after the extrusion, and bonds to the previous layer. Parameters for printing that need to be defined are numerous, and dependant on every particular task. Experience from praxis shows that FDM is used for the production and prototyping of pattern of the complete denture, custom bite registrations, basic proof-of-concept models, simple, low-cost prototyping anatomical parts. Disadvantages of this technology are rough surface finish, inhomogeneous density, longer printing time. However, future innovations will alleviate some of the present disadvantages, by, for example, reducing steps that are needed to get the end product.
PB  - University of Belgrade, Faculty of Mechanical Engineering
C3  - International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2021" - Book of Abstracts
T1  - FDM Printing Technology Applications in Dentistry
EP  - 84
SP  - 84
UR  - https://hdl.handle.net/21.15107/rcub_machinery_6305
ER  - 

@conference{
author = "Golubović, Zorana and Mitrović, Aleksandra and Milovanović, Aleksa",
year = "2021",
abstract = "In recent years, 3D printing technology is rapidly developing and constantly leading to new applications. One of the areas which have widely accepted benefits from 3D printing in dentistry, because of its demands to have personalized and customized dental products and appliances. Mostly used 3D printing methods in dentistry include stereolithography (SLA), selective laser sintering (SLS), fused deposition modelling (FDM), and digital light processing (DLP). This paper presents FDM printing technology and its applications in everyday dental practice. FDM is a widely available technology, easy to be installed, with a relatively reliable quality printed parts. In the fused deposition modelling process, objects are created by layering different types of thermoplastic polymeric filament materials, such as polylactic acid (PLA). The polymer material is extruded through a nozzle device, where a computer controls the temperature and movement of the material. Material is in a semiliquid state, it hardness after the extrusion, and bonds to the previous layer. Parameters for printing that need to be defined are numerous, and dependant on every particular task. Experience from praxis shows that FDM is used for the production and prototyping of pattern of the complete denture, custom bite registrations, basic proof-of-concept models, simple, low-cost prototyping anatomical parts. Disadvantages of this technology are rough surface finish, inhomogeneous density, longer printing time. However, future innovations will alleviate some of the present disadvantages, by, for example, reducing steps that are needed to get the end product.",
publisher = "University of Belgrade, Faculty of Mechanical Engineering",
journal = "International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2021" - Book of Abstracts",
title = "FDM Printing Technology Applications in Dentistry",
pages = "84-84",
url = "https://hdl.handle.net/21.15107/rcub_machinery_6305"
}

Golubović, Z., Mitrović, A.,& Milovanović, A.. (2021). FDM Printing Technology Applications in Dentistry. in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2021" - Book of Abstracts
University of Belgrade, Faculty of Mechanical Engineering., 84-84.
https://hdl.handle.net/21.15107/rcub_machinery_6305

Golubović Z, Mitrović A, Milovanović A. FDM Printing Technology Applications in Dentistry. in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2021" - Book of Abstracts. 2021;:84-84.
https://hdl.handle.net/21.15107/rcub_machinery_6305 .

Golubović, Zorana, Mitrović, Aleksandra, Milovanović, Aleksa, "FDM Printing Technology Applications in Dentistry" in International Conference of Experimental and Numerical Investigations and New Technologies "CNN TECH 2021" - Book of Abstracts (2021):84-84,
https://hdl.handle.net/21.15107/rcub_machinery_6305 .

TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Mitrović, Nenad
AU  - Maslarević, Aleksandar
AU  - Adžić, Vuk M.
AU  - Popović, Dejana
AU  - Milošević, Miloš
AU  - Antonović, Dušan
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3227
AB  - One of the main objectives in research and development of resin based cements (RBCs) is to enhance their clinical longevity and ease of use. In spite of the undeniable technological advances introduced in the last few decades, the polymerization shrinkage i.e. strain that accompanies the chain-growth polymerization of dimethacrylate monomers remains one of the major concerns for the clinical performance of composite restorations. Also, RBCs can produce a considerable amount of heat, due to the light energy from the curing lights and exothermic reaction of polymerization. The purpose of this study was to determine the temperature changes during the photo-polymerization using thermocouples and to measure strain field of the self-etching, self-adhesive RBC, Maxcem Elite (Kerr, Orange, CA, USA) (empty set5 x 1 mm - Group I and empty set5 x 2 mm - Group II) using experimental technique, 3D Digital Image Correlation (DIC) method. Digital images were recorded immediately after photo-polymerization of the samples with a LED-curing unit for 20 s, according to manufacturer's recommendation. Vickers microhardness was determined after photo-polymerization and after 24 h. Temperature curves for both groups indicated similar patterns but the peak temperature of Group II was significantly higher compared to peak temperature of Group I. DIC showed that peripheral zone of the samples had the highest strain values in both groups. Group I indicated significantly higher values of hardness. All the results were material-dependent and probably correlated to the composition of each material, which is not fully disclosed by the manufacturers.
PB  - Springer International Publishing Ag, Cham
C3  - Experimental and Numerical Investigations in Materials Science and Engineering
T1  - Thermal and Mechanical Characteristics of Dual Cure Self-etching, Self-adhesive Resin Based Cement
EP  - 15
SP  - 3
VL  - 54
DO  - 10.1007/978-3-319-99620-2_1
ER  - 

@conference{
author = "Mitrović, Aleksandra and Mitrović, Nenad and Maslarević, Aleksandar and Adžić, Vuk M. and Popović, Dejana and Milošević, Miloš and Antonović, Dušan",
year = "2019",
abstract = "One of the main objectives in research and development of resin based cements (RBCs) is to enhance their clinical longevity and ease of use. In spite of the undeniable technological advances introduced in the last few decades, the polymerization shrinkage i.e. strain that accompanies the chain-growth polymerization of dimethacrylate monomers remains one of the major concerns for the clinical performance of composite restorations. Also, RBCs can produce a considerable amount of heat, due to the light energy from the curing lights and exothermic reaction of polymerization. The purpose of this study was to determine the temperature changes during the photo-polymerization using thermocouples and to measure strain field of the self-etching, self-adhesive RBC, Maxcem Elite (Kerr, Orange, CA, USA) (empty set5 x 1 mm - Group I and empty set5 x 2 mm - Group II) using experimental technique, 3D Digital Image Correlation (DIC) method. Digital images were recorded immediately after photo-polymerization of the samples with a LED-curing unit for 20 s, according to manufacturer's recommendation. Vickers microhardness was determined after photo-polymerization and after 24 h. Temperature curves for both groups indicated similar patterns but the peak temperature of Group II was significantly higher compared to peak temperature of Group I. DIC showed that peripheral zone of the samples had the highest strain values in both groups. Group I indicated significantly higher values of hardness. All the results were material-dependent and probably correlated to the composition of each material, which is not fully disclosed by the manufacturers.",
publisher = "Springer International Publishing Ag, Cham",
journal = "Experimental and Numerical Investigations in Materials Science and Engineering",
title = "Thermal and Mechanical Characteristics of Dual Cure Self-etching, Self-adhesive Resin Based Cement",
pages = "15-3",
volume = "54",
doi = "10.1007/978-3-319-99620-2_1"
}

Mitrović, A., Mitrović, N., Maslarević, A., Adžić, V. M., Popović, D., Milošević, M.,& Antonović, D.. (2019). Thermal and Mechanical Characteristics of Dual Cure Self-etching, Self-adhesive Resin Based Cement. in Experimental and Numerical Investigations in Materials Science and Engineering
Springer International Publishing Ag, Cham., 54, 3-15.
https://doi.org/10.1007/978-3-319-99620-2_1

Mitrović A, Mitrović N, Maslarević A, Adžić VM, Popović D, Milošević M, Antonović D. Thermal and Mechanical Characteristics of Dual Cure Self-etching, Self-adhesive Resin Based Cement. in Experimental and Numerical Investigations in Materials Science and Engineering. 2019;54:3-15.
doi:10.1007/978-3-319-99620-2_1 .

Mitrović, Aleksandra, Mitrović, Nenad, Maslarević, Aleksandar, Adžić, Vuk M., Popović, Dejana, Milošević, Miloš, Antonović, Dušan, "Thermal and Mechanical Characteristics of Dual Cure Self-etching, Self-adhesive Resin Based Cement" in Experimental and Numerical Investigations in Materials Science and Engineering, 54 (2019):3-15,
https://doi.org/10.1007/978-3-319-99620-2_1 . .

TY  - CHAP
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Popović, Dejana
AU  - Dragičević, Aleksandra
PY  - 2019
UR  - https://link.springer.com/chapter/10.1007/978-3-030-30853-7_11
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5843
AB  - Hydrogels have peculiar physical and chemical properties and therefore, are used in a variety of biomedical applications including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues, contact lenses, etc. Consequently, investigation of mechanical, physical and chemical properties is crucial in biomedical application of hydrogels. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first hydrogel used for making soft contact lenses. Many researches have been modified pHEMA with the aim of improving its properties. Application of nanotechnology is one of the possible solutions for improving the characteristics of this biocompatible hydrogel. In this paper, polyhydroxyethyl methacrylate was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene C60 (SL38-A), fullerol C60(OH)24 (SL 38-B) and fullerene metformin hydroxylate C60(OH)12(OC4N5H10)12 (SL 38-C), respectively. Three new nanophotonic soft contact lenses were made. The main goal of this research was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact lenses was one of the main objectives. Results have shown that manufacturing process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth and tool nose ratio. Thermal stability of all three nanofotonic soft contact lenses was significantly improved comparing to the standard soft contact lens. Still, further research needs to be done so these nonophotonic soft contact lenses could find practical application in the field of biomedical engineering.
PB  - © Springer Nature Switzerland AG 2020
T2  - Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems
T1  - Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses
EP  - 199
SP  - 184
VL  - 90
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5843
ER  - 

@inbook{
author = "Mitrović, Aleksandra and Stamenković, Dragomir and Popović, Dejana and Dragičević, Aleksandra",
year = "2019",
abstract = "Hydrogels have peculiar physical and chemical properties and therefore, are used in a variety of biomedical applications including drug delivery agents, prosthetic devices, the repair and replacement of soft tissues, contact lenses, etc. Consequently, investigation of mechanical, physical and chemical properties is crucial in biomedical application of hydrogels. Poly (2-hydroxyethyl methacrylate) (pHEMA), as a biocompatible hydrogel, was first hydrogel used for making soft contact lenses. Many researches have been modified pHEMA with the aim of improving its properties. Application of nanotechnology is one of the possible solutions for improving the characteristics of this biocompatible hydrogel. In this paper, polyhydroxyethyl methacrylate was used as standard material for soft contact lenses (SL 38). This material was incorporated with fullerene C60 (SL38-A), fullerol C60(OH)24 (SL 38-B) and fullerene metformin hydroxylate C60(OH)12(OC4N5H10)12 (SL 38-C), respectively. Three new nanophotonic soft contact lenses were made. The main goal of this research was to develop appropriate process parameters for soft contact lens micro-turning. Also, studying the thermal decomposition of standard soft contact lens, pHEMA, as well as three new nanophotonic soft contact lenses was one of the main objectives. Results have shown that manufacturing process of nanofotonic soft contact lens is considered to be a micro-turning process regarding the cutting depth and tool nose ratio. Thermal stability of all three nanofotonic soft contact lenses was significantly improved comparing to the standard soft contact lens. Still, further research needs to be done so these nonophotonic soft contact lenses could find practical application in the field of biomedical engineering.",
publisher = "© Springer Nature Switzerland AG 2020",
journal = "Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems",
booktitle = "Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses",
pages = "199-184",
volume = "90",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5843"
}

Mitrović, A., Stamenković, D., Popović, D.,& Dragičević, A.. (2019). Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses. in Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems
© Springer Nature Switzerland AG 2020., 90, 184-199.
https://hdl.handle.net/21.15107/rcub_machinery_5843

Mitrović A, Stamenković D, Popović D, Dragičević A. Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses. in Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems. 2019;90:184-199.
https://hdl.handle.net/21.15107/rcub_machinery_5843 .

Mitrović, Aleksandra, Stamenković, Dragomir, Popović, Dejana, Dragičević, Aleksandra, "Manufacturing Process and Thermal Stability of Nanophotonic Soft Contact Lenses" in Computational and Experimental Approaches in Materials Science and Engineering. CNNTech 2018. Lecture Notes in Networks and Systems, 90 (2019):184-199,
https://hdl.handle.net/21.15107/rcub_machinery_5843 .

TY  - CHAP
AU  - Jovanović, Tamara
AU  - Koruga, Djuro
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Dević, Gordana
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5325
AB  - The only stable isomer of the higher fullerene C76 of D2 symmetry was isolated from carbon soot by the new and advanced extraction and chromatographic methods and processes  Characterization of the isolated C76-D2 was performed by the IR(KBr) and UV/VIS method in the absorption mode. All of the experimentally observed infrared and electronic absorption bands are in excellent agreement with the theoretical calculations for this fullerene. The molar absorptivity ε
and the integrated molar absorptivity Ψ of the observed entire new series of various characteristic, both deconvoluted and convoluted IR absorption bands of the C76-D2 isomer, in different integration ranges were determined. In addition, the molar extinction coefficients of its
UV/VIS absorption bands were determined. The obtained novel IR and UV/VIS spectroscopic parameters are significant for the quantitative assessment of C76-D2. All the presented data are important both for its qualitative and quantitative determination, either in natural resources on Earth and in space or in artificially synthesized materials, electronic and optical devices, optical limiters, sensors, polymers, solar cells, nanophotonic lenses, diagnostic and therapeutic agents,
pharmaceutical substances, for targeted drug delivery, incorporation of metal atoms, in biomedical engineering, industry, applied optical science, batteries, catalysts and so forth.
T2  - Top 5 Contributions in Nanotechnology: 4th Edition
T1  - Chapter IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for Its Quantitative and Qualitative Determination
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5325
ER  - 

@inbook{
author = "Jovanović, Tamara and Koruga, Djuro and Mitrović, Aleksandra and Stamenković, Dragomir and Dević, Gordana",
year = "2019",
abstract = "The only stable isomer of the higher fullerene C76 of D2 symmetry was isolated from carbon soot by the new and advanced extraction and chromatographic methods and processes  Characterization of the isolated C76-D2 was performed by the IR(KBr) and UV/VIS method in the absorption mode. All of the experimentally observed infrared and electronic absorption bands are in excellent agreement with the theoretical calculations for this fullerene. The molar absorptivity ε
and the integrated molar absorptivity Ψ of the observed entire new series of various characteristic, both deconvoluted and convoluted IR absorption bands of the C76-D2 isomer, in different integration ranges were determined. In addition, the molar extinction coefficients of its
UV/VIS absorption bands were determined. The obtained novel IR and UV/VIS spectroscopic parameters are significant for the quantitative assessment of C76-D2. All the presented data are important both for its qualitative and quantitative determination, either in natural resources on Earth and in space or in artificially synthesized materials, electronic and optical devices, optical limiters, sensors, polymers, solar cells, nanophotonic lenses, diagnostic and therapeutic agents,
pharmaceutical substances, for targeted drug delivery, incorporation of metal atoms, in biomedical engineering, industry, applied optical science, batteries, catalysts and so forth.",
journal = "Top 5 Contributions in Nanotechnology: 4th Edition",
booktitle = "Chapter IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for Its Quantitative and Qualitative Determination",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5325"
}

Jovanović, T., Koruga, D., Mitrović, A., Stamenković, D.,& Dević, G.. (2019). Chapter IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for Its Quantitative and Qualitative Determination. in Top 5 Contributions in Nanotechnology: 4th Edition.
https://hdl.handle.net/21.15107/rcub_machinery_5325

Jovanović T, Koruga D, Mitrović A, Stamenković D, Dević G. Chapter IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for Its Quantitative and Qualitative Determination. in Top 5 Contributions in Nanotechnology: 4th Edition. 2019;.
https://hdl.handle.net/21.15107/rcub_machinery_5325 .

Jovanović, Tamara, Koruga, Djuro, Mitrović, Aleksandra, Stamenković, Dragomir, Dević, Gordana, "Chapter IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C76-D2 for Its Quantitative and Qualitative Determination" in Top 5 Contributions in Nanotechnology: 4th Edition (2019),
https://hdl.handle.net/21.15107/rcub_machinery_5325 .

TY  - JOUR
AU  - Mitrović, Aleksandra
AU  - Mitrović, Nenad
AU  - Tanasić, Ivan
AU  - Milošević, Miloš
AU  - Antonović, Dušan
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3210
AB  - Extensive evolution of glass ionomer cements (GIC) has marked a significant shift in the practice of luting indirect dental restorations limiting the use of zinc-phosphate and zinc-polycarboxylate cements to a few indications. GIC are now one of the materials of choice for cementation of all ceramics, fiber reinforced composite posts and veneers. GICs are determined by unique properties like chemical adhesion to tooth and base metals, low thermal expansion coefficients similar to dentin and minimal microleakage at the tooth-enamel interface due to low shrinkage. Shrinkage strain is identified as the cause, and the associated stress as the mechanism for the loss of marginal adaption and cohesive fracture within the material. The aim of this study is to measure the strain and displacement field in a conventional GIC (Riva Luting, SDI, Australia) related to different cement diameter, using 3D Digital Image Correlation (DIC) method. The experiment is done for samples with thickness of 1 mm combined with diameters of 4 mm (Group I) and 3 mm (Group II). The strain field is measured using 3D 11optical system Aramis 2M (GOM, Braunschweig, Germany). This study provides valuable data about strain behaviour and displacement as a possible failure factor in GIC, Riva Luting. Visible differences between Group I and Group II were observed.
PB  - Institut za ispitivanje materijala, Beograd
T2  - Structural Integrity and Life
T1  - Strain field measurements of glass ionomer cement
EP  - 147
IS  - 2
SP  - 143
VL  - 19
UR  - https://hdl.handle.net/21.15107/rcub_machinery_3210
ER  - 

@article{
author = "Mitrović, Aleksandra and Mitrović, Nenad and Tanasić, Ivan and Milošević, Miloš and Antonović, Dušan",
year = "2019",
abstract = "Extensive evolution of glass ionomer cements (GIC) has marked a significant shift in the practice of luting indirect dental restorations limiting the use of zinc-phosphate and zinc-polycarboxylate cements to a few indications. GIC are now one of the materials of choice for cementation of all ceramics, fiber reinforced composite posts and veneers. GICs are determined by unique properties like chemical adhesion to tooth and base metals, low thermal expansion coefficients similar to dentin and minimal microleakage at the tooth-enamel interface due to low shrinkage. Shrinkage strain is identified as the cause, and the associated stress as the mechanism for the loss of marginal adaption and cohesive fracture within the material. The aim of this study is to measure the strain and displacement field in a conventional GIC (Riva Luting, SDI, Australia) related to different cement diameter, using 3D Digital Image Correlation (DIC) method. The experiment is done for samples with thickness of 1 mm combined with diameters of 4 mm (Group I) and 3 mm (Group II). The strain field is measured using 3D 11optical system Aramis 2M (GOM, Braunschweig, Germany). This study provides valuable data about strain behaviour and displacement as a possible failure factor in GIC, Riva Luting. Visible differences between Group I and Group II were observed.",
publisher = "Institut za ispitivanje materijala, Beograd",
journal = "Structural Integrity and Life",
title = "Strain field measurements of glass ionomer cement",
pages = "147-143",
number = "2",
volume = "19",
url = "https://hdl.handle.net/21.15107/rcub_machinery_3210"
}

Mitrović, A., Mitrović, N., Tanasić, I., Milošević, M.,& Antonović, D.. (2019). Strain field measurements of glass ionomer cement. in Structural Integrity and Life
Institut za ispitivanje materijala, Beograd., 19(2), 143-147.
https://hdl.handle.net/21.15107/rcub_machinery_3210

Mitrović A, Mitrović N, Tanasić I, Milošević M, Antonović D. Strain field measurements of glass ionomer cement. in Structural Integrity and Life. 2019;19(2):143-147.
https://hdl.handle.net/21.15107/rcub_machinery_3210 .

Mitrović, Aleksandra, Mitrović, Nenad, Tanasić, Ivan, Milošević, Miloš, Antonović, Dušan, "Strain field measurements of glass ionomer cement" in Structural Integrity and Life, 19, no. 2 (2019):143-147,
https://hdl.handle.net/21.15107/rcub_machinery_3210 .

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Mitrović, Aleksandra
AU  - Mitrović, Nenad
AU  - Šarac, Dušan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
AU  - Milošević, Miloš
PY  - 2019
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/3018
AB  - Uvod/Cilj Studija je sprovedena da identifikuje maksimalnu deformaciju proizvedenu u uzorcima sastavljenim od polimetilmetakrilata, Štrauman® implantata i tri vrste keramičkih sistema. Metode Korišćene su tri vrste eksperimentalnih modela izloženih spoljašnjem opterećenju od 100 N, 300 N i 500 N i analiziranih uz pomoć metoda korelacije digitalnih slika. Modeli su bili sastavljeni od itrijum-cirkonije, e. maks. litijum disilikatne i hibridnih keramika Vita enamik®, postavljenih na cilindrične dentalne implantantne sisteme Štrauman® (4 × 10 mm) sa abatmentima pod pravim uglom. Rezultati Značajne razlike su otkrivene u vrednostima deformacija između uzoraka sa različitim keramičkim krunicama (p = 0,000). Ovo podrazumeva da su vrednosti deformacija zavisne od tipa keramičkog materijala. Vrednosti deformacija su zavisne i od regiona interesa (p = 0,000). Primena ANOVA testa je omogućila da se uoči interakcija između nezavisnih varijabli, meterijala keramičkih kruna i regiona od interesa, gde je takođe nađena statistički značajna razlika (p = 0,046). Ova činjenica ukazuje na to da vrednosti deformacija zavise od različite kombinacije tipa keramičkog materijala i regiona interesa. Najveće vrednosti deformacija su nađene na modelu Z (0,383 ± 0,015) u apikalnom regionu, dok su najmanje vrednosti deformacija nađene na modelu E (0,303 ± 0,015) u regionu srednje trećine. Zaključak Izveštaj je pokazao maksimalne deformacije u apikalnim i marginalnim pravcima. Kada se razmatraju različite vrste keramika, najmanje deformacije su primećene ispod kruna Vita enamik®, dok je najveća deformacija pronađena u uzorcima sa krunama itrijum-cirkonija.
AB  - Introduction/Objective The study was conducted to identify the maximum strain generated in the samples composed of poly-methyl-methacrylate, Straumann® implants, and three types of ceramic systems. Methods Three types of experimental models were used, loaded by external load of 100 N, 300 N, and 500 N and analyzed using the digital image correlation method. The models were composed of yttriastabilized zirconia, e.max lithium disilicate, and Vita Enamic® hybrid ceramics, placed on the Straumann® cylindrical dental implant systems (4 × 10 mm) with straight abutments. Results Significant differences in strain values between samples with different crown material groups were detected (p = 0.000). This suggests that strain values were dependent on the type of crown material. Strain values were also affected by the region of interest (p = 0.000). Application of two-way ANOVA enabled testing of the interaction effect between two independent variables, crown material and region of interest, where a significant difference was also found (p = 0.046). This indicates that strain values were also influenced by different combinations of material type and region of interest. The highest strain values were found for Z (0.383 ± 0.015) in the apical region, and the lowest for E (0.303 ± 0.015) in the middle region. Conclusion The study shows maximum strain in the apical and marginal directions. When considered various all-ceramics, we noticed the minimum strain below Vita Enamics®, while the maximum strain was found in samples with yttria-stabilized zirconia crown.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski Arhiv Za Celokupno Lekarstvo
T1  - Analiza deformacija u uzorcima sastavljenim od keramičkih sistema primenom metode digitalne korelacije slika
T1  - Analyzing strain in samples with all-ceramic systems using the digital image correlation technique
EP  - 533
IS  - 9-10
SP  - 528
VL  - 147
DO  - 10.2298/SARH171030085T
ER  - 

@article{
author = "Tanasić, Ivan and Mitrović, Aleksandra and Mitrović, Nenad and Šarac, Dušan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra and Milošević, Miloš",
year = "2019",
abstract = "Uvod/Cilj Studija je sprovedena da identifikuje maksimalnu deformaciju proizvedenu u uzorcima sastavljenim od polimetilmetakrilata, Štrauman® implantata i tri vrste keramičkih sistema. Metode Korišćene su tri vrste eksperimentalnih modela izloženih spoljašnjem opterećenju od 100 N, 300 N i 500 N i analiziranih uz pomoć metoda korelacije digitalnih slika. Modeli su bili sastavljeni od itrijum-cirkonije, e. maks. litijum disilikatne i hibridnih keramika Vita enamik®, postavljenih na cilindrične dentalne implantantne sisteme Štrauman® (4 × 10 mm) sa abatmentima pod pravim uglom. Rezultati Značajne razlike su otkrivene u vrednostima deformacija između uzoraka sa različitim keramičkim krunicama (p = 0,000). Ovo podrazumeva da su vrednosti deformacija zavisne od tipa keramičkog materijala. Vrednosti deformacija su zavisne i od regiona interesa (p = 0,000). Primena ANOVA testa je omogućila da se uoči interakcija između nezavisnih varijabli, meterijala keramičkih kruna i regiona od interesa, gde je takođe nađena statistički značajna razlika (p = 0,046). Ova činjenica ukazuje na to da vrednosti deformacija zavise od različite kombinacije tipa keramičkog materijala i regiona interesa. Najveće vrednosti deformacija su nađene na modelu Z (0,383 ± 0,015) u apikalnom regionu, dok su najmanje vrednosti deformacija nađene na modelu E (0,303 ± 0,015) u regionu srednje trećine. Zaključak Izveštaj je pokazao maksimalne deformacije u apikalnim i marginalnim pravcima. Kada se razmatraju različite vrste keramika, najmanje deformacije su primećene ispod kruna Vita enamik®, dok je najveća deformacija pronađena u uzorcima sa krunama itrijum-cirkonija., Introduction/Objective The study was conducted to identify the maximum strain generated in the samples composed of poly-methyl-methacrylate, Straumann® implants, and three types of ceramic systems. Methods Three types of experimental models were used, loaded by external load of 100 N, 300 N, and 500 N and analyzed using the digital image correlation method. The models were composed of yttriastabilized zirconia, e.max lithium disilicate, and Vita Enamic® hybrid ceramics, placed on the Straumann® cylindrical dental implant systems (4 × 10 mm) with straight abutments. Results Significant differences in strain values between samples with different crown material groups were detected (p = 0.000). This suggests that strain values were dependent on the type of crown material. Strain values were also affected by the region of interest (p = 0.000). Application of two-way ANOVA enabled testing of the interaction effect between two independent variables, crown material and region of interest, where a significant difference was also found (p = 0.046). This indicates that strain values were also influenced by different combinations of material type and region of interest. The highest strain values were found for Z (0.383 ± 0.015) in the apical region, and the lowest for E (0.303 ± 0.015) in the middle region. Conclusion The study shows maximum strain in the apical and marginal directions. When considered various all-ceramics, we noticed the minimum strain below Vita Enamics®, while the maximum strain was found in samples with yttria-stabilized zirconia crown.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski Arhiv Za Celokupno Lekarstvo",
title = "Analiza deformacija u uzorcima sastavljenim od keramičkih sistema primenom metode digitalne korelacije slika, Analyzing strain in samples with all-ceramic systems using the digital image correlation technique",
pages = "533-528",
number = "9-10",
volume = "147",
doi = "10.2298/SARH171030085T"
}

Tanasić, I., Mitrović, A., Mitrović, N., Šarac, D., Tihaček-Šojić, L., Milić-Lemić, A.,& Milošević, M.. (2019). Analiza deformacija u uzorcima sastavljenim od keramičkih sistema primenom metode digitalne korelacije slika. in Srpski Arhiv Za Celokupno Lekarstvo
Srpsko lekarsko društvo, Beograd., 147(9-10), 528-533.
https://doi.org/10.2298/SARH171030085T

Tanasić I, Mitrović A, Mitrović N, Šarac D, Tihaček-Šojić L, Milić-Lemić A, Milošević M. Analiza deformacija u uzorcima sastavljenim od keramičkih sistema primenom metode digitalne korelacije slika. in Srpski Arhiv Za Celokupno Lekarstvo. 2019;147(9-10):528-533.
doi:10.2298/SARH171030085T .

Tanasić, Ivan, Mitrović, Aleksandra, Mitrović, Nenad, Šarac, Dušan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, Milošević, Miloš, "Analiza deformacija u uzorcima sastavljenim od keramičkih sistema primenom metode digitalne korelacije slika" in Srpski Arhiv Za Celokupno Lekarstvo, 147, no. 9-10 (2019):528-533,
https://doi.org/10.2298/SARH171030085T . .

TY  - CONF
AU  - Mitrović, Aleksandra
AU  - Mitrović, Nenad
AU  - Popović, Dejana
AU  - Milošević, Miloš
AU  - Antonović, Dušan
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7690
AB  - Resin based cements (RBCs) have become very popular in dental practice for cementation of dental restorations, especially considering all-ceramics, due to improved adhesion features. However, one of the major concerns for the clinical performance of resin based cements is the polymerization shrinkage i.e. strainthat accompanies the chain-growth polymerization of dimethacrylate monomers. Also, RBCs can produce a considerable amount of heat, due to the light energy from the curing lights and exothermic reaction of polymerization.
The purpose of this study was to determine the temperature changes during the photo-polymerization using thermocouples and to measure strain field of the self-etching, self-adhesive RBC, Maxcem Elite (Kerr, Orange, CA, USA) using 3D optical system Aramis 2M (GOM, Braunschweig, Germany) based on Digital Image Correlation method. Three 05×2 mm sized and three 05×1 mm samples of Maxcem Elite were prepared by filling teflon ring-type moulds. Digital images were recorded immediately after photo-polymerization of the samples with a LED-curing unit for 20 s, according to manufacturer's recommendation. All measurements were performed at room temperature. Temperature curves indicated similar patterns. DIC showed that peripheral zone of the samples had the highest strain values in both groups. All the results were material-dependent and probably correlated to the composition of each material, which is not fully disclosed by the manufacturers.
PB  - Innovation Center of Faculty of Mechanical Engineering
C3  - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2018
T1  - BIOMECHANICAL BEHAVIOR OF RESIN BASED CEMENTMAXCEM ELITE
SP  - 30
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7690
ER  - 

@conference{
author = "Mitrović, Aleksandra and Mitrović, Nenad and Popović, Dejana and Milošević, Miloš and Antonović, Dušan",
year = "2018",
abstract = "Resin based cements (RBCs) have become very popular in dental practice for cementation of dental restorations, especially considering all-ceramics, due to improved adhesion features. However, one of the major concerns for the clinical performance of resin based cements is the polymerization shrinkage i.e. strainthat accompanies the chain-growth polymerization of dimethacrylate monomers. Also, RBCs can produce a considerable amount of heat, due to the light energy from the curing lights and exothermic reaction of polymerization.
The purpose of this study was to determine the temperature changes during the photo-polymerization using thermocouples and to measure strain field of the self-etching, self-adhesive RBC, Maxcem Elite (Kerr, Orange, CA, USA) using 3D optical system Aramis 2M (GOM, Braunschweig, Germany) based on Digital Image Correlation method. Three 05×2 mm sized and three 05×1 mm samples of Maxcem Elite were prepared by filling teflon ring-type moulds. Digital images were recorded immediately after photo-polymerization of the samples with a LED-curing unit for 20 s, according to manufacturer's recommendation. All measurements were performed at room temperature. Temperature curves indicated similar patterns. DIC showed that peripheral zone of the samples had the highest strain values in both groups. All the results were material-dependent and probably correlated to the composition of each material, which is not fully disclosed by the manufacturers.",
publisher = "Innovation Center of Faculty of Mechanical Engineering",
journal = "International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2018",
title = "BIOMECHANICAL BEHAVIOR OF RESIN BASED CEMENTMAXCEM ELITE",
pages = "30",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7690"
}

Mitrović, A., Mitrović, N., Popović, D., Milošević, M.,& Antonović, D.. (2018). BIOMECHANICAL BEHAVIOR OF RESIN BASED CEMENTMAXCEM ELITE. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2018
Innovation Center of Faculty of Mechanical Engineering., 30.
https://hdl.handle.net/21.15107/rcub_machinery_7690

Mitrović A, Mitrović N, Popović D, Milošević M, Antonović D. BIOMECHANICAL BEHAVIOR OF RESIN BASED CEMENTMAXCEM ELITE. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2018. 2018;:30.
https://hdl.handle.net/21.15107/rcub_machinery_7690 .

Mitrović, Aleksandra, Mitrović, Nenad, Popović, Dejana, Milošević, Miloš, Antonović, Dušan, "BIOMECHANICAL BEHAVIOR OF RESIN BASED CEMENTMAXCEM ELITE" in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2018 (2018):30,
https://hdl.handle.net/21.15107/rcub_machinery_7690 .

TY  - PAT
AU  - Mitrović, Nenad
AU  - Miletić, Vesna
AU  - Milošević, Miloš
AU  - Dragičević, Aleksandra
AU  - Kosić, Boris
AU  - Mitrović, Aleksandra
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5902
T2  - Zavod za intelektualnu svojinu 2018
T1  - System for synchronised measurement of deformations and temperature changes of the sample
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5902
ER  - 

@misc{
author = "Mitrović, Nenad and Miletić, Vesna and Milošević, Miloš and Dragičević, Aleksandra and Kosić, Boris and Mitrović, Aleksandra",
year = "2018",
journal = "Zavod za intelektualnu svojinu 2018",
title = "System for synchronised measurement of deformations and temperature changes of the sample",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5902"
}

Mitrović, N., Miletić, V., Milošević, M., Dragičević, A., Kosić, B.,& Mitrović, A.. (2018). System for synchronised measurement of deformations and temperature changes of the sample. in Zavod za intelektualnu svojinu 2018.
https://hdl.handle.net/21.15107/rcub_machinery_5902

Mitrović N, Miletić V, Milošević M, Dragičević A, Kosić B, Mitrović A. System for synchronised measurement of deformations and temperature changes of the sample. in Zavod za intelektualnu svojinu 2018. 2018;.
https://hdl.handle.net/21.15107/rcub_machinery_5902 .

Mitrović, Nenad, Miletić, Vesna, Milošević, Miloš, Dragičević, Aleksandra, Kosić, Boris, Mitrović, Aleksandra, "System for synchronised measurement of deformations and temperature changes of the sample" in Zavod za intelektualnu svojinu 2018 (2018),
https://hdl.handle.net/21.15107/rcub_machinery_5902 .

TY  - CONF
AU  - Tanasković, Jovan
AU  - Mitrović, Aleksandra
AU  - Lučanin, Vojkan
AU  - Mišković, Žarko
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5716
AB  - Tendencies to increase the speed in the railway transport lead to intensive work on
active and passive safety improvement of railway vehicles with the aim to reduce possibilities of
collision to a minimum. Frequently, we have collisions in the main railway stations during shunting
and forming trains at speed higher than allowed. Consequences of these collisions are damages of
the vehicles structure and sometimes parts of infrastructure that require time for repairs. These
reduce the availability of the vehicles and causes loss of profit and increase of maintenance costs.
Subject of this paper is experimental investigation of absorption characteristics of foam filled tube
collision energy absorber which works on the principle of shrinking the seamless tube through
special cone bushing. This type of absorber is intended for mounting in a line with standard buffer.
Tube is filled with high density polyurethane foam with the aim to increase deformation resistance
during collision. Using shrinking process energy absorption occurs by elastic-plastic deformations
of the tube, friction between the tube and the cone bushing and compression resistance of high
density polyurethane foam. This type of absorber gives gradually increase of the deformation
resistance and higher absorption power in comparison with empty seamless tube. Experimental
researches were realized on the hydraulic testing machine in the laboratory conditions. During
tests, reaction force on defined stroke was measured. Results of the experimental investigations of
foam filled tube collision energy absorber and empty tube collision energy absorbers were
compared.
PB  - University of Niš, Faculty of Mechanical Engineering
C3  - XVIII Scinetific-expert conference on railways RAILCON 2018., Proceedings
T1  - Improving of absorption power of tube collision energy absorber by using polyurethane foam
EP  - 12
SP  - 9
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5716
ER  - 

@conference{
author = "Tanasković, Jovan and Mitrović, Aleksandra and Lučanin, Vojkan and Mišković, Žarko",
year = "2018",
abstract = "Tendencies to increase the speed in the railway transport lead to intensive work on
active and passive safety improvement of railway vehicles with the aim to reduce possibilities of
collision to a minimum. Frequently, we have collisions in the main railway stations during shunting
and forming trains at speed higher than allowed. Consequences of these collisions are damages of
the vehicles structure and sometimes parts of infrastructure that require time for repairs. These
reduce the availability of the vehicles and causes loss of profit and increase of maintenance costs.
Subject of this paper is experimental investigation of absorption characteristics of foam filled tube
collision energy absorber which works on the principle of shrinking the seamless tube through
special cone bushing. This type of absorber is intended for mounting in a line with standard buffer.
Tube is filled with high density polyurethane foam with the aim to increase deformation resistance
during collision. Using shrinking process energy absorption occurs by elastic-plastic deformations
of the tube, friction between the tube and the cone bushing and compression resistance of high
density polyurethane foam. This type of absorber gives gradually increase of the deformation
resistance and higher absorption power in comparison with empty seamless tube. Experimental
researches were realized on the hydraulic testing machine in the laboratory conditions. During
tests, reaction force on defined stroke was measured. Results of the experimental investigations of
foam filled tube collision energy absorber and empty tube collision energy absorbers were
compared.",
publisher = "University of Niš, Faculty of Mechanical Engineering",
journal = "XVIII Scinetific-expert conference on railways RAILCON 2018., Proceedings",
title = "Improving of absorption power of tube collision energy absorber by using polyurethane foam",
pages = "12-9",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5716"
}

Tanasković, J., Mitrović, A., Lučanin, V.,& Mišković, Ž.. (2018). Improving of absorption power of tube collision energy absorber by using polyurethane foam. in XVIII Scinetific-expert conference on railways RAILCON 2018., Proceedings
University of Niš, Faculty of Mechanical Engineering., 9-12.
https://hdl.handle.net/21.15107/rcub_machinery_5716

Tanasković J, Mitrović A, Lučanin V, Mišković Ž. Improving of absorption power of tube collision energy absorber by using polyurethane foam. in XVIII Scinetific-expert conference on railways RAILCON 2018., Proceedings. 2018;:9-12.
https://hdl.handle.net/21.15107/rcub_machinery_5716 .

Tanasković, Jovan, Mitrović, Aleksandra, Lučanin, Vojkan, Mišković, Žarko, "Improving of absorption power of tube collision energy absorber by using polyurethane foam" in XVIII Scinetific-expert conference on railways RAILCON 2018., Proceedings (2018):9-12,
https://hdl.handle.net/21.15107/rcub_machinery_5716 .

TY  - CONF
AU  - Jovanović, Tamara
AU  - Koruga, Djuro
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Tomić, Marija
AU  - Šakota-Rosić, Jovana
AU  - Cvetković, Mirjana
PY  - 2018
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/5489
AB  - The stable isomer of the higher fullerene C84 of D2 symmetry was isolated from carbon soot by the new advanced extraction and chromatographic methods and processes. Characteriyation of the isolated C84-D2:22 was performed by the FT-IR(KBr) method, over the relevant region from 400 to 2000 cm-1, in the absorption mode. A series of various characteristic, dominant and new absorption maxima of this fullerene was registered and confirmed. All the observed infrared absorption bands are in excellent agreement with the theoretical calculations for this molecule. The molar absorptivity, ε, as well as the integrated molar absorptivity, ψ, of its IR absorption bands were determined in adequate and different spectral regions. These results are significant for the qualitative and quantitative determination of the C84-D2:22 fullerene either in natural resources in space and on the Earth or in artificially synthesized materials, electronic, optical and biomedical devices, polymers, composites, catalysts, nanowires, batteries, sensors, optical limiters, solar cells, nanophotonic lenses with improved optical absorption characteristics, refraction features and wettability, diagnostic and therapeutic agents, pharmaceutical substances, such as for diabetes, targeted drug delivery, in biomedical engineering, applied optics industry and so forth.
C3  - „International Conference of Experimental and Numerical Investigations and New Technologies“, Programme and The Book of Abstracts, Zlatibor, July 04-06, 2018
T1  - IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination
SP  - 19
UR  - https://hdl.handle.net/21.15107/rcub_machinery_5489
ER  - 

@conference{
author = "Jovanović, Tamara and Koruga, Djuro and Mitrović, Aleksandra and Stamenković, Dragomir and Tomić, Marija and Šakota-Rosić, Jovana and Cvetković, Mirjana",
year = "2018",
abstract = "The stable isomer of the higher fullerene C84 of D2 symmetry was isolated from carbon soot by the new advanced extraction and chromatographic methods and processes. Characteriyation of the isolated C84-D2:22 was performed by the FT-IR(KBr) method, over the relevant region from 400 to 2000 cm-1, in the absorption mode. A series of various characteristic, dominant and new absorption maxima of this fullerene was registered and confirmed. All the observed infrared absorption bands are in excellent agreement with the theoretical calculations for this molecule. The molar absorptivity, ε, as well as the integrated molar absorptivity, ψ, of its IR absorption bands were determined in adequate and different spectral regions. These results are significant for the qualitative and quantitative determination of the C84-D2:22 fullerene either in natural resources in space and on the Earth or in artificially synthesized materials, electronic, optical and biomedical devices, polymers, composites, catalysts, nanowires, batteries, sensors, optical limiters, solar cells, nanophotonic lenses with improved optical absorption characteristics, refraction features and wettability, diagnostic and therapeutic agents, pharmaceutical substances, such as for diabetes, targeted drug delivery, in biomedical engineering, applied optics industry and so forth.",
journal = "„International Conference of Experimental and Numerical Investigations and New Technologies“, Programme and The Book of Abstracts, Zlatibor, July 04-06, 2018",
title = "IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination",
pages = "19",
url = "https://hdl.handle.net/21.15107/rcub_machinery_5489"
}

Jovanović, T., Koruga, D., Mitrović, A., Stamenković, D., Tomić, M., Šakota-Rosić, J.,& Cvetković, M.. (2018). IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination. in „International Conference of Experimental and Numerical Investigations and New Technologies“, Programme and The Book of Abstracts, Zlatibor, July 04-06, 2018, 19.
https://hdl.handle.net/21.15107/rcub_machinery_5489

Jovanović T, Koruga D, Mitrović A, Stamenković D, Tomić M, Šakota-Rosić J, Cvetković M. IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination. in „International Conference of Experimental and Numerical Investigations and New Technologies“, Programme and The Book of Abstracts, Zlatibor, July 04-06, 2018. 2018;:19.
https://hdl.handle.net/21.15107/rcub_machinery_5489 .

Jovanović, Tamara, Koruga, Djuro, Mitrović, Aleksandra, Stamenković, Dragomir, Tomić, Marija, Šakota-Rosić, Jovana, Cvetković, Mirjana, "IR spectroscopy of the higher fullerene C84-D2:22 for its qualitative and quantitative determination" in „International Conference of Experimental and Numerical Investigations and New Technologies“, Programme and The Book of Abstracts, Zlatibor, July 04-06, 2018 (2018):19,
https://hdl.handle.net/21.15107/rcub_machinery_5489 .

TY  - CONF
AU  - Tanasić, Ivan
AU  - Mitrović, Aleksandra
AU  - Radulović, Aleksandra
AU  - Mitrović, Nenad
AU  - Mitrović, Miloš
PY  - 2017
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/7684
AB  - Mostly, mechanical properties such as elastic modulus, flexural strength and fracture toughness were assessed under static loading conditions for the initial characterization of materials. During this course authors presented the digital image correlation technique as possible method for biomechanical investigations of all-ceramics under vertical loading conditions using standard tensile testing machine and several samples of all-ceramics’ blocks: E-max lithium disilicate glass-ceramics, Vita enamic, Feldsphatic ceramic and Yttria-stabilized zirconia polycrystal ceramic. Lithium disilicate glass-ceramics has a needle like crystal structure that offers excellent strength and durability as well as outstanding optical properties. For the lithium disilicate ceramics, the amount of glass phase is determinant in their fatigue behavior. Vita enamic is the first hybrid dental ceramic with a dual-network structure. Feldsphatic is a glass material with an amorphous (non-crystalline) structure. Yttria-stabilized zirconia polycrystal is a high-strength ceramic with
high values of flexular strength and fracture toughness. Zirconia, the strongest and toughest of all dental ceramics meets the mechanical requirements for high stress-bearing posterior restorations. All of these blocks were subjected to load in the tensile testing machine and the obtained strain was visualized using cameras and Aramis software. Findings provide that the highest strain was detected in Feldspathic, E-max and Zirconia all-ceramic blocks, respectively. Vita enamic was found to be the lowest strained due to polymer infiltrated its structure. This fact has significance for clinicians due to application of all’ceramic system in patients with decreased vertical occlusion and abrasion. Additionally, the hardness and elastic modulus of Vita enamic was found to be similar to those of the dental tissue values which makes this material a good choice for restoring posterior areas with inlays.
PB  - Innovation Center of Faculty of Mechanical Engineering
C3  - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2017
T1  - APPLICATION OF THE DIGITAL IMAGE CORRELATION TECHNIQUE FOR INVESTIGATION OF DIFFERENT ALLCERAMIC SYSTEMS
SP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_machinery_7684
ER  - 

@conference{
author = "Tanasić, Ivan and Mitrović, Aleksandra and Radulović, Aleksandra and Mitrović, Nenad and Mitrović, Miloš",
year = "2017",
abstract = "Mostly, mechanical properties such as elastic modulus, flexural strength and fracture toughness were assessed under static loading conditions for the initial characterization of materials. During this course authors presented the digital image correlation technique as possible method for biomechanical investigations of all-ceramics under vertical loading conditions using standard tensile testing machine and several samples of all-ceramics’ blocks: E-max lithium disilicate glass-ceramics, Vita enamic, Feldsphatic ceramic and Yttria-stabilized zirconia polycrystal ceramic. Lithium disilicate glass-ceramics has a needle like crystal structure that offers excellent strength and durability as well as outstanding optical properties. For the lithium disilicate ceramics, the amount of glass phase is determinant in their fatigue behavior. Vita enamic is the first hybrid dental ceramic with a dual-network structure. Feldsphatic is a glass material with an amorphous (non-crystalline) structure. Yttria-stabilized zirconia polycrystal is a high-strength ceramic with
high values of flexular strength and fracture toughness. Zirconia, the strongest and toughest of all dental ceramics meets the mechanical requirements for high stress-bearing posterior restorations. All of these blocks were subjected to load in the tensile testing machine and the obtained strain was visualized using cameras and Aramis software. Findings provide that the highest strain was detected in Feldspathic, E-max and Zirconia all-ceramic blocks, respectively. Vita enamic was found to be the lowest strained due to polymer infiltrated its structure. This fact has significance for clinicians due to application of all’ceramic system in patients with decreased vertical occlusion and abrasion. Additionally, the hardness and elastic modulus of Vita enamic was found to be similar to those of the dental tissue values which makes this material a good choice for restoring posterior areas with inlays.",
publisher = "Innovation Center of Faculty of Mechanical Engineering",
journal = "International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2017",
title = "APPLICATION OF THE DIGITAL IMAGE CORRELATION TECHNIQUE FOR INVESTIGATION OF DIFFERENT ALLCERAMIC SYSTEMS",
pages = "35",
url = "https://hdl.handle.net/21.15107/rcub_machinery_7684"
}

Tanasić, I., Mitrović, A., Radulović, A., Mitrović, N.,& Mitrović, M.. (2017). APPLICATION OF THE DIGITAL IMAGE CORRELATION TECHNIQUE FOR INVESTIGATION OF DIFFERENT ALLCERAMIC SYSTEMS. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2017
Innovation Center of Faculty of Mechanical Engineering., 35.
https://hdl.handle.net/21.15107/rcub_machinery_7684

Tanasić I, Mitrović A, Radulović A, Mitrović N, Mitrović M. APPLICATION OF THE DIGITAL IMAGE CORRELATION TECHNIQUE FOR INVESTIGATION OF DIFFERENT ALLCERAMIC SYSTEMS. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2017. 2017;:35.
https://hdl.handle.net/21.15107/rcub_machinery_7684 .

Tanasić, Ivan, Mitrović, Aleksandra, Radulović, Aleksandra, Mitrović, Nenad, Mitrović, Miloš, "APPLICATION OF THE DIGITAL IMAGE CORRELATION TECHNIQUE FOR INVESTIGATION OF DIFFERENT ALLCERAMIC SYSTEMS" in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2017 (2017):35,
https://hdl.handle.net/21.15107/rcub_machinery_7684 .

TY  - JOUR
AU  - Mitrović, Aleksandra
AU  - Stamenković, Dragomir
AU  - Conte, Manuel
AU  - Bojović, Božica
AU  - Mihajlović, Spomenko
PY  - 2014
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/1832
AB  - U radu su predstavljeni rezultati komparativnih istraživanja optičke snage mekih kontaktnih sočiva (MKS) sa različitim tehnikama mjerenja koje se koriste pri finalnoj obradi kontaktnih sočiva. Tri vrste nanofotoničnih mekih kontaktnih sočiva su napravljene od standardnog polimacon materijala (Soleko SP38TM) sa inkorporiranim fulerenom C60, fulerolom C60(OH)24 i fuleren-metformin-hidroksilatom C60(OH)12(OC4N5H10)12. Za potrebe karakterizacije materijala za potencijalnu primjenu kod mekih kontaktnih sočiva, mjerena su optička svojstva mekih kontaktnih sočiva Rotleks i Nidek uređajem. Sa Rotleks uređajem dobijeni su sledeći optički rezultati: optička snaga i mapa defekata, a sa Nidek uređajem: optička snaga, snaga cilindra i ugao cilindra. Dobijene vrijednosti optičke snage i mape defekata pokazali su da optička snaga sintetisanih nanofotoničnih mekih kontaktnih sočiva je identična nominalnoj vrijednosti, dok to nije bio slučaj za standardna meka kontaktna sočiva. Takođe, kvalitet nanofotoničnih mekih kontaktnih sočiva je bolji nego kod standardnih mekih kontaktnih sočiva. Iz prikazanog se može zaključiti da je moguće sintetisati nova nanofotonična meka kontaktna sočiva željenih optičkih karakteristika, što otvara mogućnosti za njihovu primjenu u ovoj oblasti.
AB  - In this paper results of comparative study of the optical power of soft contact lenses (SCL) made of standard material for SCL and nanophotonic materials with different measurement techniques used for the final contact lens controllers are presented. Three types of nanophotonic soft contact lenses were made of standard polymacon material (Soleko SP38 TM) incorporated with fullerene C 60 , fullerol C 60 (OH) 24 and fullerene metformin hydroxylate C 60 (OH) 12 (OC 4 N 5 H 10) 12. For the purposes of material characterization for potential application as soft contact lenses, the optical properties of the soft contact lenses were measured by Rotlex and Nidek device. With Rotlex device the following optical results were obtained: optical power and map of defects, while with the Nidek device: optical power, cylinder power and cylinder axis. The obtained values of optical power and map of defects showed that the optical power of synthesized nanophotonic soft contact lens is same to the nominal value, while this was not the case for the standard soft contact lens. Also, the quality of the nanophotonic soft contact lens is better than the standard one. Hence, it is possible to synthesize new nanophotonic soft contact lenses of desired optical characteristics, implying possibilities for their application in this field.
T2  - Contemporary materials
T1  - Ispitivanje optičke snage nanofotoničnih mekih kontaktnih sočiva na bazi poli(2-hidroksietil metarilata) i fulerena
T1  - Study of the optical power of nanophotonic soft contact lenses based on poly (2-hydroxyethyl methacrylate) and fullerene
EP  - 160
IS  - 1
SP  - 151
VL  - 5
DO  - 10.7251/COMEN1401151M
ER  - 

@article{
author = "Mitrović, Aleksandra and Stamenković, Dragomir and Conte, Manuel and Bojović, Božica and Mihajlović, Spomenko",
year = "2014",
abstract = "U radu su predstavljeni rezultati komparativnih istraživanja optičke snage mekih kontaktnih sočiva (MKS) sa različitim tehnikama mjerenja koje se koriste pri finalnoj obradi kontaktnih sočiva. Tri vrste nanofotoničnih mekih kontaktnih sočiva su napravljene od standardnog polimacon materijala (Soleko SP38TM) sa inkorporiranim fulerenom C60, fulerolom C60(OH)24 i fuleren-metformin-hidroksilatom C60(OH)12(OC4N5H10)12. Za potrebe karakterizacije materijala za potencijalnu primjenu kod mekih kontaktnih sočiva, mjerena su optička svojstva mekih kontaktnih sočiva Rotleks i Nidek uređajem. Sa Rotleks uređajem dobijeni su sledeći optički rezultati: optička snaga i mapa defekata, a sa Nidek uređajem: optička snaga, snaga cilindra i ugao cilindra. Dobijene vrijednosti optičke snage i mape defekata pokazali su da optička snaga sintetisanih nanofotoničnih mekih kontaktnih sočiva je identična nominalnoj vrijednosti, dok to nije bio slučaj za standardna meka kontaktna sočiva. Takođe, kvalitet nanofotoničnih mekih kontaktnih sočiva je bolji nego kod standardnih mekih kontaktnih sočiva. Iz prikazanog se može zaključiti da je moguće sintetisati nova nanofotonična meka kontaktna sočiva željenih optičkih karakteristika, što otvara mogućnosti za njihovu primjenu u ovoj oblasti., In this paper results of comparative study of the optical power of soft contact lenses (SCL) made of standard material for SCL and nanophotonic materials with different measurement techniques used for the final contact lens controllers are presented. Three types of nanophotonic soft contact lenses were made of standard polymacon material (Soleko SP38 TM) incorporated with fullerene C 60 , fullerol C 60 (OH) 24 and fullerene metformin hydroxylate C 60 (OH) 12 (OC 4 N 5 H 10) 12. For the purposes of material characterization for potential application as soft contact lenses, the optical properties of the soft contact lenses were measured by Rotlex and Nidek device. With Rotlex device the following optical results were obtained: optical power and map of defects, while with the Nidek device: optical power, cylinder power and cylinder axis. The obtained values of optical power and map of defects showed that the optical power of synthesized nanophotonic soft contact lens is same to the nominal value, while this was not the case for the standard soft contact lens. Also, the quality of the nanophotonic soft contact lens is better than the standard one. Hence, it is possible to synthesize new nanophotonic soft contact lenses of desired optical characteristics, implying possibilities for their application in this field.",
journal = "Contemporary materials",
title = "Ispitivanje optičke snage nanofotoničnih mekih kontaktnih sočiva na bazi poli(2-hidroksietil metarilata) i fulerena, Study of the optical power of nanophotonic soft contact lenses based on poly (2-hydroxyethyl methacrylate) and fullerene",
pages = "160-151",
number = "1",
volume = "5",
doi = "10.7251/COMEN1401151M"
}

Mitrović, A., Stamenković, D., Conte, M., Bojović, B.,& Mihajlović, S.. (2014). Ispitivanje optičke snage nanofotoničnih mekih kontaktnih sočiva na bazi poli(2-hidroksietil metarilata) i fulerena. in Contemporary materials, 5(1), 151-160.
https://doi.org/10.7251/COMEN1401151M

Mitrović A, Stamenković D, Conte M, Bojović B, Mihajlović S. Ispitivanje optičke snage nanofotoničnih mekih kontaktnih sočiva na bazi poli(2-hidroksietil metarilata) i fulerena. in Contemporary materials. 2014;5(1):151-160.
doi:10.7251/COMEN1401151M .

Mitrović, Aleksandra, Stamenković, Dragomir, Conte, Manuel, Bojović, Božica, Mihajlović, Spomenko, "Ispitivanje optičke snage nanofotoničnih mekih kontaktnih sočiva na bazi poli(2-hidroksietil metarilata) i fulerena" in Contemporary materials, 5, no. 1 (2014):151-160,
https://doi.org/10.7251/COMEN1401151M . .