@article{RO_2020__54_3_845_0,
     author = {Ribeiro, Celso C. and dos Santos, Philippe L. F.},
     title = {A heuristic for the minimum cost chromatic partition problem},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {845--871},
     publisher = {EDP-Sciences},
     volume = {54},
     number = {3},
     year = {2020},
     doi = {10.1051/ro/2019037},
     mrnumber = {4078189},
     zbl = {1443.90302},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2019037/}
}