@ARTICLE{
author={Jovancevic Dragica,Cogoljevic Dusan},
year={2013},
title={Retail Enterprise Resource Planning System},
journal={METALURGIA INTERNATIONAL},
volume={18},
number={},
pages={375-382},
document_type={Article},
} 

@ARTICLE{
author={Jovancevic Dragica,Cogoljevic Dusan,Vojteski-Kljenak Dragana},
year={2013},
title={Organic Food Demand and Distribution General Characteristics},
journal={METALURGIA INTERNATIONAL},
volume={18},
number={},
pages={242-249},
document_type={Article},
}