Author(s):
1. Zorana Tanasić, Faculty of Mechanical Engineering, Republic of Srpska, Bosnia and Herzegovina
2. Goran Janjic, Faculty of Mechanical Engineering, Republic of Srpska, Bosnia and Herzegovina
3. Mirko Sokovic, University of Ljubljana, Faculty of Mechanical Engineering, Slovenia
4. Borut Kosec, University of Ljubljana, Faculty of Natural Science and Engineering, Slovenia
5. Goran Jotic, Faculty of Mechanical Engineering, Republic of Srpska, Bosnia and Herzegovina

Final paper