@book{SB_1961-1962__7_,
     author = {Collectif},
     title = {S\'eminaire {Bourbaki} : ann\'ee 1961/62, expos\'es 223-240},
     series = {S\'eminaire Bourbaki},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {7},
     year = {1962},
     url = {http://www.numdam.org/item/SB_1961-1962__7_/}
}