@ARTICLE{
author={Nikolic Milan P,Filipovic Radoslav,Stanojevic-Nikolic Slobodanka},
year={2015},
title={Effect of reaction time on formation of silica core/shell particles},
journal={PROCESSING AND APPLICATION OF CERAMICS},
volume={9},
number={4},
pages={209-214},
document_type={Article},
} 

@ARTICLE{
author={Filipovic Radoslav,Obrenovic Zoran,Stijepovic Ivan,Nikolic Ljubica M,Srdic Vladimir V},
year={2009},
title={Synthesis of mesoporous silica particles with controlled pore structure},
journal={CERAMICS INTERNATIONAL},
volume={35},
number={8},
pages={3347-3353},
document_type={Article},
}