%0 Journal Article
%A S. S. Ryshkov
%A S. Sh. Shushbaev
%T Positive forms of degree $2l>2$ and zeta-separating quadratic forms
%J Doklady Akademii Nauk
%D 1983
%P 1316-1319
%V 269
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_269_6_a8/
%G ru
%F DAN_1983_269_6_a8