%0 Journal Article
%A A. S. Rapinchuk
%T Class numbers in the genus of quadratic forms, and algebraic groups
%J Izvestiya. Mathematics 
%D 1982
%P 79-93
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1982_19_1_a5/
%G en
%F IM2_1982_19_1_a5