%0 Journal Article
%A Zh. Ling
%T Asymptotic behaviour of solutions of linear differential equations when perturbation of boundary combined with perturbation of operator
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1964
%V 19
%N 5
%U http://geodesic.mathdoc.fr/item/RM_1964_19_5_a21/
%G ru
%F RM_1964_19_5_a21