Аутори:
1. Bojan Gorančić, University of East Sarajevo, Faculty of Technology,
Republic of Srpska, Bosnia and Herzegovina
2. Marija Mitrović, Технолошки факултет у Источном Сарајеву,
Republic of Srpska, Bosnia and Herzegovina
3. Regina Fuchs Godec, Slovenia
4. Milorad Tomić, University of East Sarajevo, Faculty of Technology,
Republic of Srpska, Bosnia and Herzegovina