Author(s):
1. Dušan Ješić, International technology Management Academy, Novi Sad, 2. Pavel Kovač, Faculty of Technical Sciences, Department for Production Engineering, Serbia
3. Lubomir Soos, Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, Bratislava, Slovakia
4. Borislav Savković, Faculty of Technical Sciences, Department for Production Engineering, Serbia
5. Ildiko Mankova, Technical University of Košice, Masiarska 74, 04001 Košice, Slovakia, Slovakia