%0 Journal Article
%A K. M. Fishman
%T On the relationship between the method of close systems in special linear topological spaces and certain problems of the theory of perturbation of linear operators in Banach spaces
%J Doklady Akademii Nauk
%D 1958
%P 22-25
%V 122
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_122_1_a4/
%G ru
%F DAN_1958_122_1_a4