Author(s):
1. Miomir Pavlović, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
2. Borislav Malinović,
Republic of Srpska, Bosnia and Herzegovina
3. Miroslav Pavlović, Serbia
4. Marijana Pantovic, Serbia
5. Zoran Jankovic,
Republic of Srpska, Bosnia and Herzegovina
6. Regina Fuchs Godec, Slovenia