@article{BSMF_1964__92__363_0,
     author = {Saphar, Pierre},
     title = {Contribution \`a l'\'etude des applications lin\'eaires dans un espace de {Banach}},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {363--384},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {92},
     year = {1964},
     doi = {10.24033/bsmf.1612},
     mrnumber = {32 #4549},
     zbl = {0139.08502},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1612/}
}