Аутори:
1. Marko Penčić, Faculty of Technical Sciences, Department for Production Engineering, Serbia
2. Maja Čavić, Faculty of Technical Sciences, Department for Production Engineering, Serbia
3. Milan Rackov, Факултет техничких наука Универзитета у Новом Саду, Serbia
4. Branislav Borovac, Faculty of Technical Sciences, Department for Production Engineering, Serbia