%0 Journal Article
%A G. D. Zavalykut
%T A numerical-analytic method for investigating periodic solutions of a class of operator-differential equations
%J Differencialʹnye uravneniâ
%D 1983
%P 569-575
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_4_a2/
%G ru
%F DE_1983_19_4_a2