@incollection{SB_1977-1978__20__65_0,
     author = {G\'erardin, Paul},
     title = {Changement du corps de base pour les repr\'esentations de $GL(2)$},
     booktitle = {S\'eminaire Bourbaki : vol. 1977/78, expos\'es 507-524},
     series = {S\'eminaire Bourbaki},
     note = {talk:510},
     pages = {65--88},
     publisher = {Springer-Verlag},
     number = {20},
     year = {1979},
     mrnumber = {554215},
     zbl = {0409.12014},
     language = {fr},
     url = {http://www.numdam.org/item/SB_1977-1978__20__65_0/}
}