@incollection{SB_2004-2005__47__113_0,
     author = {Kahn, Bruno},
     title = {Formes quadratiques et cycles alg\'ebriques},
     booktitle = {S\'eminaire Bourbaki : volume 2004/2005, expos\'es 938-951},
     series = {Ast\'erisque},
     note = {talk:941},
     pages = {113--163},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {307},
     year = {2006},
     mrnumber = {2296417},
     zbl = {1120.11018},
     language = {fr},
     url = {http://archive.numdam.org/item/SB_2004-2005__47__113_0/}
}