@ARTICLE{
author={Nikolic Milan S,Jovanic Dusan,Cockalo Dragan Z,Djordjevic Dejan,Desnica Eleonora Z},
year={2012},
title={The Selection of the Arc Welding Method by Using Multi-Criteria Analysis: the Topsis Method},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={2},
pages={51-56},
document_type={Article},
} 

@ARTICLE{
author={Jovanic Dusan,Stojadinovic Slobodan,Veljovic Alempije},
year={2012},
title={Functional Modeling of Welding Process Using Idef0 Methodology},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={4},
pages={78-82},
document_type={Article},
}