@incollection{MSMF_1976__48__89_0,
     author = {Pfister, Albrecht},
     title = {Quelques probl\`emes des formes quadratiques sur les corps},
     booktitle = {Colloque sur les formes quadratiques (Montpellier, 1975)},
     series = {M\'emoires de la Soci\'et\'e Math\'ematique de France},
     pages = {89--91},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {48},
     year = {1976},
     doi = {10.24033/msmf.205},
     mrnumber = {57 #12387},
     zbl = {0368.10018},
     url = {http://www.numdam.org/articles/10.24033/msmf.205/}
}