@ARTICLE{
author={Milenkovic Dragoljub,Adamovic Zivoslav Z,Zlatkovic Danijela B,Krstic M,Milutnovic Dragan},
year={2013},
title={Optimisation of Adhesion Force of Screws, Rail Fittings 'SQL-14' on Concrete Sleepers},
journal={JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION},
volume={19},
number={3},
pages={401-411},
document_type={Article},
} 

@ARTICLE{
author={Zlatkovic Danijela B,Adamovic Zivoslav Z,Milenkovic Dragoljub},
year={2010},
title={Programme of the Water Movin-g Through the Soil and Transport of Nitrogen and Phosphate Fertilizer},
journal={BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE},
volume={16},
number={5},
pages={585-589},
document_type={Article},
}