Autori:
1. Isak Karabegović, Tehnički fakultet u Bihaću,
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina
2. Bekir Novkinić, OS BiH,
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina
3. Ermin Husak, Tehnički fakultet u Bihaću,
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina
4. Safet Isic, Faculty ofTechnical Engineering, Mostar,
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina