%0 Journal Article %A N. M. Glazunov %T Quadratic forms, algebraic groups and number theory %J Čebyševskij sbornik %D 2015 %P 77-89 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a4/ %G en %F CHEB_2015_16_4_a4