Author(s):
1. Tijana Ljubinac, Tehnoloski fakultet Zvornik, Republic of Srpska, Bosnia and Herzegovina
2. Nebojša Vasiljević, Faculty of Technology - University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina
3. Vladan Micic, Faculty of Technology - University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina

Applied paper from author