Author(s):
1. Branka Ružičić, University of Banja Luka, Faculty of Technology, Republic of Srpska, Bosnia and Herzegovina
2. Dragana Grujić, Faculty of Technology Banja Luka, Republic of Srpska, Bosnia and Herzegovina
3. Blanka Škipina, Faculty of Technology Banja Luka, Republic of Srpska, Bosnia and Herzegovina
4. Biljana Pećanin, Univerzitet u Banjoj Luci, Tehnološki fakultet, Republic of Srpska, Bosnia and Herzegovina
5. Ana Velemir, Faculty of Technology, University of Banja Luka, Republic of Srpska, Bosnia and Herzegovina
6. Slavica Maletić, Univerzitet u Beogradu, Fizički fakultet, Studentski trg 12, Beograd, Serbia
7. Sandra Dedijer, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia

Applied paper from author