@ARTICLE{
author={Dzamic Dusan,Aloise Daniel,Mladenovic Nenad M},
year={2019},
title={Ascent-descent variable neighborhood decomposition search for community detection by modularity maximization},
journal={ANNALS OF OPERATIONS RESEARCH},
volume={272},
number={1-2},
pages={273-287},
document_type={Article; Proceedings Paper},
} 

@ARTICLE{
author={Pyatkin Artem,Aloise Daniel,Mladenovic Nenad M},
year={2017},
title={NP-Hardness of balanced minimum sum-of-squares clustering},
journal={PATTERN RECOGNITION LETTERS},
volume={97},
number={},
pages={44-45},
document_type={Article},
} 

@ARTICLE{
author={Costa Leandro R,Aloise Daniel,Mladenovic Nenad M},
year={2017},
title={Less is more: basic variable neighborhood search heuristic for balanced minimum sum-of-squares clustering},
journal={INFORMATION SCIENCES},
volume={415},
number={},
pages={247-253},
document_type={Article},
}