Аутори:
1. Vesna Gojković Cvjetković, University of East Sarajevo, Faculty of Technology, Republic of Srpska, Bosnia and Herzegovina
2. Željka Marjanović-Balaban, Republic of Srpska, Bosnia and Herzegovina
3. Драган Вујадиновић, Faculty of Technology - University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina
4. Милан Вукић, Faculty of Technology - University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina