@article{RO_1974__8_2_75_0,
     author = {Nghiem, Ph. Tuan},
     title = {Le probl\`eme de collecte des ordures urbaines},
     journal = {Revue fran\c{c}aise d'automatique, informatique, recherche op\'erationnelle. Recherche op\'erationnelle},
     pages = {75--111},
     publisher = {EDP-Sciences},
     volume = {8},
     number = {V2},
     year = {1974},
     zbl = {0294.90027},
     language = {fr},
     url = {http://archive.numdam.org/item/RO_1974__8_2_75_0/}
}