@ARTICLE{
author={Paunovic Marija V,Ralevic Nebojsa M,Milutinovic Olivera,Vojinovic Zeljko M,Mladenovic-Vojinovic Biljana},
year={2019},
title={Integrated Fuzzy System and Multi-Expression Programming Techniques for Supplier Selection},
journal={TEHNICKI VJESNIK-TECHNICAL GAZETTE},
volume={26},
number={1},
pages={122-127},
document_type={Article},
} 

@ARTICLE{
author={Paunovic Marija V,Ralevic Nebojsa M,Gajovic Vladimir,Mladenovic-Vojinovic Biljana,Milutinovic Olivera},
year={2018},
title={Two-Stage Fuzzy Logic Model for Cloud Service Supplier Selection and Evaluation},
journal={MATHEMATICAL PROBLEMS IN ENGINEERING},
volume={},
number={},
pages={-},
document_type={Article},
}