1. University of Belgrade, Faculty of Mechanical Engineering, Department of Motor Vehicles, Kraljice Marije 16, 11120 Belgrade, Serbia
2. University of Belgrade, Faculty of Mechanical Engineering, Department of General Machine Design, Kraljice Marije 16, 11120 Belgrade, Serbia
3. University of Belgrade, Faculty of Mechanical Engineering, Department of Aerospace Engineering, Kraljice Marije 16, 11120 Belgrade, Serbia