%0 Journal Article %A Detlev W. Hoffmann %T Isotropy of quadratic forms over the function field of a quadric. %J Mathematische Zeitschrift %D 1995 %P 461-476 %V 220 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174821/ %F MZ_1995__220_1_174821