1. Institute Gosa, Research and Development Institute, Belgrade, Serbia
2. Department of Mechanical Engineering, Technical faculty “Mihajlo Pupin” Zrenjanin, University of Novi Sad, Zrenjanin, Serbia
3. Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia
4. Medical Faculty of the Military Medical Academy, University of Defense, Belgrade, Serbia
5. “Union - Nikola Tesla” University Belgrade, Belgrade, Serbia