@incollection{SB_1985-1986__28__45_0,
     author = {Bourguignon, Jean Pierre},
     title = {L'\'equation de la chaleur associ\'ee \`a la courbure de {Ricci}},
     booktitle = {S\'eminaire Bourbaki : volume 1985/86, expos\'es 651-668},
     series = {Ast\'erisque},
     note = {talk:653},
     pages = {45--61},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {145-146},
     year = {1987},
     mrnumber = {880025},
     zbl = {0613.53018},
     language = {fr},
     url = {http://www.numdam.org/item/SB_1985-1986__28__45_0/}
}