%0 Journal Article
%A Yu. P. Ginzburg
%T Almost invariant spectral properties of a contraction and multiplicative properties of analytic operator-functions
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1971
%P 32-41
%V 5
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1971_5_3_a5/
%G ru
%F FAA_1971_5_3_a5