%0 Journal Article
%A M. A. Perel'muter
%T Perturbation of operators with an integral resolvent
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1980
%P 75-76
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1980_14_2_a22/
%G ru
%F FAA_1980_14_2_a22