%0 Journal Article %A O. T. Izhboldin %T On the isotropy of low-dimensional forms over function fields of a~quadric %J Algebra i analiz %D 2000 %P 106-127 %V 12 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2000_12_5_a3/ %G ru %F AA_2000_12_5_a3