@article{RO_2021__55_5_3121_0,
     author = {Moreno Ram{\'\i}rez, Jorge Reynaldo and de Menezes Frota, Yuri Abitbol and de Lima Martins, Simone},
     title = {A matheuristic approach for the maximum balanced subgraph of a signed graph},
     journal = {RAIRO. Operations Research},
     pages = {3121--3140},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     number = {5},
     doi = {10.1051/ro/2021150},
     mrnumber = {4328500},
     zbl = {1485.90116},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2021150/}
}