@incollection{AST_1985__131__401_0,
     author = {Pajor, Alain},
     title = {Volumes mixtes et sous-espaces $\ell^n_1$ des espaces de {Banach}},
     booktitle = {Colloque en l'honneur de Laurent Schwartz - Volume 1},
     series = {Ast\'erisque},
     pages = {401--411},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {131},
     year = {1985},
     mrnumber = {816756},
     zbl = {0613.46027},
     language = {fr},
     url = {http://archive.numdam.org/item/AST_1985__131__401_0/}
}