@incollection{AST_1984__113-114__183_0,
     author = {F\'elix, Yves and L\"ofwall, Clas},
     title = {Sur le rayon de convergence de la s\'erie de {Poincar\'e} des anneaux locaux gradu\'es},
     booktitle = {Homotopie alg\'ebrique et alg\`ebre locale},
     series = {Ast\'erisque},
     pages = {183--186},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {113-114},
     year = {1984},
     mrnumber = {749055},
     zbl = {0551.13007},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1984__113-114__183_0/}
}