@ARTICLE{
author={Pesic Radivoje B,Milojevic Sasa T,Veinovic Stevan P},
year={2010},
title={Benefits and Challenges of Variable Compression Ratio at Diesel Engines},
journal={THERMAL SCIENCE},
volume={14},
number={4},
pages={1063-1073},
document_type={Article},
} 

@ARTICLE{
author={Pesic Radivoje B,Davinic Aleksandar Lj,Veinovic Stevan P},
year={2008},
title={New engine method for biodiesel cetane number testing},
journal={THERMAL SCIENCE},
volume={12},
number={1},
pages={125-138},
document_type={Article},
}