Аутори:
1. Valentina Novičić, Алумина доо, ,
Republic of Srpska, Bosnia and Herzegovina
2. Radislav Filipovic, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
3. Митар Перушић, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
4. Zoran Obrenovic, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
5. Duško Kostić, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
6. Vladimir Damjanovic, Алумина доо, ,
Republic of Srpska, Bosnia and Herzegovina
7. Vladislav Sekulić, Алумина доо, ,
Republic of Srpska, Bosnia and Herzegovina
8. Nebojša Vasiljević, Univerzitet u Istočnom Sarajevu, Tehnološki fakultet Zvornik,
Republic of Srpska, Bosnia and Herzegovina