@ARTICLE{
author={Milanovic Zorica,Rankov Sinisa,Velimirovic Jelena,Popovic Snezana,Milic Aleksandar R},
year={2013},
title={Railway Traffic Simulation for An Analysis of the Commuter Service Rescheduling Scenarios Within the Belgrade Junction},
journal={METALURGIA INTERNATIONAL},
volume={18},
number={1},
pages={153-157},
document_type={Article},
} 

@ARTICLE{
author={Novakovic Jasmina Dj,Rankov Sinisa},
year={2011},
title={Classification Performance Using Principal Component Analysis and Different Value of the Ratio R},
journal={INTERNATIONAL JOURNAL OF COMPUTERS COMMUNICATIONS & CONTROL},
volume={6},
number={2},
pages={317-327},
document_type={Article},
}