Autori:
1. Tanja Kerezović, Mašinski fakultet Univerziteta u Banjoj Luci,
Republic of Srpska, Bosnia and Herzegovina
2. Gabor Sziebig, Departmant of Industrial Engineering, Narvik, Norway
3. Bjorn Solvang, Narvik University College, Norway
4. Tihomir Latinović, Mašinski fakultet Univerziteta u Banjoj Luci,
Republic of Srpska, Bosnia and Herzegovina