@book{AST_1987__150-151_,
     author = {Collectif},
     title = {Singularit\'es d'\'equations diff\'erentielles - {Dijon,} 20-25 mai 1985},
     series = {Ast\'erisque},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {150-151},
     year = {1987},
     zbl = {0623.00011},
     language = {mul},
     url = {http://archive.numdam.org/item/AST_1987__150-151_/}
}