@article{RO_2014__48_2_167_0,
     author = {Fouilhoux, Pierre and Questel, Aur\'elien},
     title = {A branch-and-cut for the {Non-Disjoint} $m${-Ring-Star} {Problem}},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {167--188},
     publisher = {EDP-Sciences},
     volume = {48},
     number = {2},
     year = {2014},
     doi = {10.1051/ro/2014006},
     zbl = {1292.90069},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2014006/}
}