%0 Journal Article
%A R. S. Ismagilov
%T Rings of operators in a space with an indefinite metric
%J Doklady Akademii Nauk
%D 1966
%P 269-271
%V 171
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_171_2_a6/
%G ru
%F DAN_1966_171_2_a6