@incollection{SB_1968-1969__11__231_0,
     author = {Goulaouic, Charles},
     title = {Sur la th\'eorie spectrale des op\'erateurs elliptiques (\'eventuellement d\'eg\'en\'er\'es)},
     booktitle = {S\'eminaire Bourbaki : vol. 1968/69, expos\'es 347-363},
     series = {S\'eminaire Bourbaki},
     note = {talk:360},
     pages = {231--244},
     publisher = {Springer-Verlag},
     number = {11},
     year = {1971},
     zbl = {0214.36402},
     language = {fr},
     url = {http://www.numdam.org/item/SB_1968-1969__11__231_0/}
}