@incollection{SB_1982-1983__25__231_0,
     author = {Chaperon, Marc},
     title = {Quelques questions de g\'eom\'etrie symplectique},
     booktitle = {S\'eminaire Bourbaki : volume 1982/83, expos\'es 597-614},
     series = {Ast\'erisque},
     note = {talk:610},
     pages = {231--249},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {105-106},
     year = {1983},
     mrnumber = {728991},
     zbl = {0525.53049},
     language = {fr},
     url = {http://www.numdam.org/item/SB_1982-1983__25__231_0/}
}