@ARTICLE{
author={Zikic Miodrag,Janjeskovic Ivica,Stojadinovic Sasa S,Pantovic Radoje V,Krzanovic Daniel P,Vaduveskovic Zoran},
year={2012},
title={The Problems with the Belt Conveyor Drive Unit on the Reconstructed Boom Spreader Ou-1},
journal={12TH INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC GEOCONFERENCE, SGEM 2012, VOL. I},
volume={},
number={},
pages={905-+},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Zikic Miodrag,Krzanovic Daniel P,Stojadinovic Sasa S,Zivkovic Milan,Pantovic Radoje V,Vusovic Nenad M,Vaduveskovic Zoran},
year={2011},
title={Review of the Achieved Productivity of the Combined Overburden Haulage System at the Veliki Krivelj Open Pit - Serbia},
journal={11TH INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC GEOCONFERENCE (SGEM 2011), VOL I},
volume={},
number={},
pages={907-912},
document_type={Proceedings Paper},
}