%0 Journal Article
%A M. M. Faddeev
%T Necessary conditions for similarity of an operator to a self-adjoint one
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1992
%P 80-83
%V 26
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1992_26_4_a11/
%G ru
%F FAA_1992_26_4_a11