@ARTICLE{
author={Bojovic Nebojsa J,Boskovic Branislav,Milenkovic Milos S,Sunjic Aleksandar},
year={2010},
title={A Two-level Approach to the Problem of Rail Freight Car Fleet Composition},
journal={TRANSPORT},
volume={25},
number={2},
pages={186-192},
document_type={Article},
} 

