Authors
Slobodan Subotić
University of East Sarajevo, Faculty of Traffic Engineering, Doboj, Bosnia and Herzegovina
Živko Erceg
University of East Sarajevo, Faculty of Traffic Engineering, Doboj, Bosnia and Herzegovina
Vladimir Marković
Slobomir P University, Faculty of Economics and Managements, Bosnia and Herzegovina
Goran Mitrović
Drina insurance company ad Milici, Bosnia and Herzegovina