@article{DIA_1980__3__A2_0,
     author = {Coppey, L.},
     title = {Quelques probl\`emes typiques concernant les graphes multiplicatifs},
     journal = {Diagrammes},
     note = {talk:2},
     pages = {C1--C46},
     publisher = {Universit\'e Paris 7, Unit\'e d'enseignement et de recherche de math\'ematiques},
     volume = {3},
     year = {1980},
     mrnumber = {684910},
     zbl = {0517.18003},
     language = {fr},
     url = {http://archive.numdam.org/item/DIA_1980__3__A2_0/}
}