Аутори:
1. Tihomir Mačkić, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
2. Živko Babić, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
3. Mirko Blagojević, Факултет инжењерских наука Универзитета у Крагујевцу, Serbia
4. Goran Jotic, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
5. Jovan Škundrić, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina