@incollection{MSMF_1974__39-40__55_0,
     author = {Gruson, Laurent and van der Put, Marius},
     title = {Banach spaces},
     booktitle = {Table ronde d'analyse non archim\'edienne (Paris, 1972)},
     series = {M\'emoires de la Soci\'et\'e Math\'ematique de France},
     pages = {55--100},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {39-40},
     year = {1974},
     doi = {10.24033/msmf.163},
     mrnumber = {51 #1426},
     zbl = {0312.46029},
     url = {http://www.numdam.org/articles/10.24033/msmf.163/}
}