Author(s):
1. Željana Lojpur, University of East Sarajevo, Faculty of Technology, 75400 Zvornik, Republic of Srpska, Republic of Srpska, Bosnia and Herzegovina
2. Marko Stajčić, Univerzitet u Istočnom Sarajevu, Tehnološki fakultet, 75400 Zvornik, Republic of Srpska, Bosnia and Herzegovina
3. Vladan Mićić, Republic of Srpska, Bosnia and Herzegovina
4. Nebojša Vasiljević, Tehnološki fakultet Zvornik, Republic of Srpska, Bosnia and Herzegovina
5. Mirko Petković, Rafinerija ulja Modriča, Republic of Srpska, Bosnia and Herzegovina
6. Svetlana Pelemiš, Faculty of Technology - University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina

Applied paper from author