@ARTICLE{
author={Jovanovic Predrag,Kecman Pavle,Bojovic Nebojsa J,Mandic Dragomir},
year={2017},
title={Optimal allocation of buffer times to increase train schedule robustness},
journal={EUROPEAN JOURNAL OF OPERATIONAL RESEARCH},
volume={256},
number={1},
pages={44-54},
document_type={Article},
} 

@ARTICLE{
author={Mandic Dragomir,Jovanovic Predrag R,Bugarinovic Mirjana M},
year={2014},
title={Two-phase model for multi-criteria project ranking: Serbian Railways case study},
journal={TRANSPORT POLICY},
volume={36},
number={},
pages={88-104},
document_type={Article},
} 

@ARTICLE{
author={Kasalica Sandra,Mandic Dragomir,Vukadinovic Vojislav},
year={2013},
title={Locomotive Assignment Optimization Including Train Delays},
journal={PROMET-TRAFFIC & TRANSPORTATION},
volume={25},
number={5},
pages={421-429},
document_type={Article},
}