Аутори:
1. Branka Ružičić, University of Banja Luka, Faculty of Technology,
Republic of Srpska, Bosnia and Herzegovina
2. Blanka Škipina, Faculty of Technology Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
3. Драгана Грујић, Faculty of Technology Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
4. Љиљана Топалић-Тривуновић, Faculty of Technology Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
5. Ana Velimir, University of Banja Luka,
Republic of Srpska, Bosnia and Herzegovina
6. Александар Савић, Faculty of Technology Banja Luka,
Republic of Srpska, Bosnia and Herzegovina