@book{AST_1978__51_,
     author = {Collectif},
     title = {Syst\`emes dynamiques {III} - {Varsovie}},
     series = {Ast\'erisque},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {51},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AST_1978__51_/}
}