@article{RO_1977__11_4_379_0,
     author = {Leroux, Alain},
     title = {Les graphes de transfert et la notion de graphe inverse},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {379--392},
     publisher = {EDP-Sciences},
     volume = {11},
     number = {4},
     year = {1977},
     mrnumber = {503659},
     zbl = {0379.94053},
     language = {fr},
     url = {http://www.numdam.org/item/RO_1977__11_4_379_0/}
}