@ARTICLE{
author={Jovanovic Ivana,Bugarinovic Sanja J,Urosevic Daniela M,Obradovic Ljubisa,Magdalinovic Srdjana R},
year={2013},
title={Characteristics of Portland Cement Containing Fly Ash Treated by Different Physical Methods},
journal={REVISTA ROMANA DE MATERIALE-ROMANIAN JOURNAL OF MATERIALS},
volume={43},
number={3},
pages={263-268},
document_type={Article},
} 

@ARTICLE{
author={Stevic Zoran M,Radovanovic Ilija,Rajcic-Vujasinovic Mirjana M,Bugarinovic Sanja J,Grekulovic Vesna J},
year={2013},
title={Synthesis and characterization of specific electrode materials for solar cells and supercapacitors},
journal={JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY},
volume={5},
number={4},
pages={-},
document_type={Article},
}