@book{AST_1979__66-67_,
     author = {Collectif},
     title = {Travaux de {Thurston} sur les surfaces - {S\'eminaire} {Orsay}},
     series = {Ast\'erisque},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {66-67},
     year = {1979},
     zbl = {0406.00016},
     mrnumber = {568308},
     language = {mul},
     url = {http://www.numdam.org/item/AST_1979__66-67_/}
}