%0 Journal Article
%A V. F. Zaitsev
%T Discrete-group analysis of ordinary differential equations
%J Differencialʹnye uravneniâ
%D 1989
%P 379-387
%V 25
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_3_a1/
%G ru
%F DE_1989_25_3_a1