Author(s):
1. Dragana Grujić, Faculty of Technology Banja Luka, Republic of Srpska, Bosnia and Herzegovina
2. Branka Ružičić, University of Banja Luka, Faculty of Technology, Republic of Srpska, Bosnia and Herzegovina
3. Aleksandar Savić, Faculty of Technology Banja Luka, Republic of Srpska, Bosnia and Herzegovina
4. Ljiljana Topalić-Trivunović, Faculty of Technology Banja Luka, Republic of Srpska, Bosnia and Herzegovina
5. Blanka Škipina, Faculty of Technology Banja Luka, Republic of Srpska, Bosnia and Herzegovina
6. Biljana Pećanin, Univerzitet u Banjoj Luci, Tehnološki fakultet, Republic of Srpska, Bosnia and Herzegovina
7. Branka Đuza, University of Banja Luka Faculty of Technology, Republic of Srpska, Bosnia and Herzegovina
8. Dragana Cerović, Akademija tehničko-umetničkih strukovnih studija Beograd, Visoka tekstilna škola za dizajn, tehnologiju i menadžment, Serbia
9. Andrea Rudolf, University of Maribor, Faculty of Mechanical Engineering, Slovenia