@ARTICLE{
author={Lazic Predrag M,Vucinic Dusica R,Stanojev J,Micovic B},
year={2010},
title={Direct selective lead, copper and zinc minerals flotation from polymetallic ore "Podvirovi"},
journal={JOURNAL OF MINING SCIENCE},
volume={46},
number={6},
pages={690-694},
document_type={Article},
} 

