Author(s):
1. Jelena Vuković, Tehnološki fakultet Zvornik, Univerzitet u Istočnom Sarajevu, Republic of Srpska, Bosnia and Herzegovina
2. Duško Kostić, University of East Sarajevo, Faculty of Technology, Republic of Srpska, Bosnia and Herzegovina
3. Srećko Stopić, RWTH Aachen University, Germany
4. Nebojša Vasiljević, Faculty of Technology - University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina
5. Slavko Smiljanić, Republic of Srpska, Bosnia and Herzegovina

Applied paper from author