%0 Journal Article
%A Ya. B. Kadymov
%A G. B. Abdulov
%T The method of successive approximations in connection with second order differential equations
%J Differencialʹnye uravneniâ
%D 1972
%P 1669-1673
%V 8
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_9_a13/
%G ru
%F DE_1972_8_9_a13