Аутори:
1. Драган Вујадиновић, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
2. Svetlana Pelemiš, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
3. Milan Vukić,
Republic of Srpska, Bosnia and Herzegovina
4. Весна Гојковић Цвјетковић, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina