@article{DIA_1979__1__A6_0,
     author = {Coppey, L.},
     title = {Articles},
     journal = {Diagrammes},
     note = {talk:6},
     pages = {LC1--LC2},
     publisher = {Universit\'e Paris 7, Unit\'e d'enseignement et de recherche de math\'ematiques},
     volume = {1},
     year = {1979},
     language = {fr},
     url = {http://www.numdam.org/item/DIA_1979__1__A6_0/}
}