@book{SB_1986-1987__29_,
     author = {Collectif},
     title = {S\'eminaire {Bourbaki} : volume 1986/87, expos\'es 669-685},
     series = {Ast\'erisque},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {152-153},
     year = {1987},
     url = {http://www.numdam.org/item/SB_1986-1987__29_/}
}