Autori:
1. Aljosa Ivanisevic, Faculty of Technical Sciences, Department for Production Engineering, Serbia
2. Dejan Movrin, Faculty of Technical Sciences, Department for Production Engineering, Serbia
3. Igor Kacmarcik, Faculty of Technical Sciences, Department for Production Engineering, Serbia
4. Branko Štrbac, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia