%0 Journal Article
%A P. P. Zabreiko
%A I. B. Ledovskaya
%T On the basis of the method of N. N. Bogoljubov and N. M. Krylov for ordinary differential equations
%J Differencialʹnye uravneniâ
%D 1969
%P 240-253
%V 5
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1969_5_2_a2/
%G ru
%F DE_1969_5_2_a2