%0 Journal Article
%A D. N. Ivanov
%T A theorem on the~subalgebras forming an~orthogonal 

%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1989
%P 283-284
%V 44
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1989_44_2_a7/
%G en
%F RM_1989_44_2_a7