%0 Journal Article
%A S. S. Ryshkov
%T On the reduction theory of positive quadratic forms
%J Doklady Akademii Nauk
%D 1971
%P 1028-1031
%V 198
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_198_5_a9/
%G ru
%F DAN_1971_198_5_a9