@article{RO_2011__45_3_209_0,
     author = {Groshaus, Marina and Szwarcfiter, Jayme Luis},
     title = {Algorithms for recognizing {bipartite-Helly} and bipartite-conformal hypergraphs},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {209--222},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {3},
     year = {2011},
     doi = {10.1051/ro/2011112},
     mrnumber = {2865233},
     zbl = {1247.05239},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2011112/}
}