1. Department of Mechanics, Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia
2. Control and Computing Department, Faculty of Technical Sciences, University of Novi Sad, Novi Sad, Serbia
3. Department for Automatics and Electronics, Faculty of Electrical Engineering, University of East Sarajevo, East Sarajevo, Bosnia and Herzegovina
4. Signals and Systems Department, School of Electrical Engineering, University of Belgrade, Belgrade, Serbia