%0 Journal Article
%A A. N. Vityuk
%T On the problem of an approximate solution for systems of ordinary differential equations based on {\v C}aplygin's method
%J Differencialʹnye uravneniâ
%D 1965
%P 923-928
%V 1
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1965_1_7_a6/
%G ru
%F DE_1965_1_7_a6