@ARTICLE{
author={Djokic Marko,Kesic Zeljka,Krstic Jugoslav B,Jovanovic Dusan M,Skala Dejan U},
year={2012},
title={Decrease of free fatty acid content in vegetable oil using silica supported ferric sulfate catalyst},
journal={FUEL},
volume={97},
number={},
pages={595-602},
document_type={Article},
}