%0 Journal Article
%A V. I. Maksimov
%T On a modification of the extremal shift method for a second-order differential equation in a Hilbert space
%J Trudy Instituta matematiki i mehaniki
%D 2015
%P 150-159
%V 21
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2015_21_2_a11/
%G ru
%F TIMM_2015_21_2_a11