Аутори:
1. Александар Дошић,
Republic of Srpska, Bosnia and Herzegovina
2. Бранко Пејовић, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
3. Slavko Smiljanić,
Republic of Srpska, Bosnia and Herzegovina
4. Љубица Васиљевић, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
5. Mladen Ignjatović,
Republic of Srpska, Bosnia and Herzegovina