@incollection{SB_1992-1993__35__69_0,
     author = {Risler, Jean-Jacques},
     title = {Construction d'hypersurfaces r\'eelles [d'apr\`es {Viro]}},
     booktitle = {S\'eminaire Bourbaki : volume 1992/93, expos\'es 760-774},
     series = {Ast\'erisque},
     note = {talk:763},
     pages = {69--86},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {216},
     year = {1993},
     mrnumber = {1246393},
     zbl = {0824.14045},
     language = {fr},
     url = {http://archive.numdam.org/item/SB_1992-1993__35__69_0/}
}