Author(s):
1. Velimir Todić, Faculty of Technical Sciences, Department for Production Engineering, Serbia
2. Dejan Lukić, Faculty of Technical Sciences, Department for Production Engineering, Serbia
3. Mijodrag Milošević, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia
4. Jovan Vukman, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia
5. Goran Jovičić, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia