@ARTICLE{
author={Radojkovic Dragisa,Sajfert Zvonko D,Ivanic Marko,Stanojevic Goran,Simic Miodrag},
year={2013},
title={Marketing in Postal Traffic},
journal={METALURGIA INTERNATIONAL},
volume={18},
number={},
pages={307-310},
document_type={Article},
} 

@ARTICLE{
author={Radojkovic Dragisa,Sajfert Zvonko D,Vasic Zivorad,Atanaskovic Predrag R,Carevic Zvonko},
year={2012},
title={Identification of Knowledge and Skills Needed on the Labour Market},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={6},
pages={192-195},
document_type={Article},
} 

@ARTICLE{
author={Radojkovic Dragisa,Sajfert Zvonko D,Cvijanovic Janko M,Atanaskovic Predrag R,Stanojcic Sasa},
year={2012},
title={Professional Orientation in Change and Vocational Structure Choice},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={3},
pages={155-158},
document_type={Article},
} 

@ARTICLE{
author={Radojkovic Dragisa,Sajfert Zvonko D,Klarin Milivoj M,Cvijanovic Janko M,Popovic Borko},
year={2011},
title={The influence of modified method of current observations on shortening of production cycle in small companies},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={6},
number={1},
pages={92-98},
document_type={Article},
} 

@ARTICLE{
author={Radojkovic Dragisa,Sajfert Zvonko D,Klarin Milivoj M,Cvijanovic Janko M},
year={2010},
title={The influence of modified method of current observations on shortening of production cycle in medium-size companies},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={5},
number={4},
pages={889-895},
document_type={Article},
}