@ARTICLE{
author={Mrkela Lazar},
year={2022},
title={An Efficient Variable Neighborhood Search for Generalized Regenerator Location Problems},
journal={INTERNATIONAL JOURNAL ON ARTIFICIAL INTELLIGENCE TOOLS},
volume={31},
number={05},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Mrkela Lazar,Stanimirovic Zorica},
year={2022},
title={A Multi-objective variable neighborhood search for the maximal covering location problem with customer preferences},
journal={CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS},
volume={25},
number={3},
pages={1677-1693},
document_type={Article},
} 

@ARTICLE{
author={Mrkela Lazar,Stanimirovic Zorica},
year={2022},
title={A variable neighborhood search for the budget-constrained maximal covering location problem with customer preference ordering},
journal={OPERATIONAL RESEARCH},
volume={22},
number={5},
pages={5913-5951},
document_type={Article},
}