Autori:
1. Aleksandar Košarac, University of East Sarajevo, Faculty for Mechanical Engineering East Sarajevo,
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina
2. Milan Zeljković, Faculty of Technical Sciences, Department for Production Engineering, Serbia
3. Cvijetin Mlađenović, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia
4. Aleksandar Živković, Faculty of Technical Sciences, Department for Production Engineering, Serbia