@article{RO_2007__41_3_275_0,
     author = {Gijswijt, Dion and Jost, Vincent and Queyranne, Maurice},
     title = {Clique partitioning of interval graphs with submodular costs on the cliques},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {275--287},
     publisher = {EDP-Sciences},
     volume = {41},
     number = {3},
     year = {2007},
     doi = {10.1051/ro:2007024},
     mrnumber = {2348002},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro:2007024/}
}