%0 Journal Article
%A V. I. Liberzon
%A V. S. Shul'man
%T Nondegenerate operator algebras in spaces with an indefinite metric
%J Izvestiya. Mathematics 
%D 1973
%P 529-534
%V 7
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1973_7_3_a3/
%G en
%F IM2_1973_7_3_a3