Аутори:
1. Matin Ivan, Faculty of Technical Sciences, Department for Production Engineering, Serbia
2. Miodrag Hadžistević, Факултет техничких наука Универзитета у Новом Саду, Serbia
3. Hodolic Janko, Faculty of Technical Sciences, Department for Production Engineering, Serbia
4. Djordje Vukelic, Faculty of Technical Sciences, Department for Production Engineering, Serbia