%0 Journal Article
%A V. F. Zaitsev
%T Discrete-group analysis of ordinary differential equations
%J Doklady Akademii Nauk
%D 1988
%P 542-545
%V 299
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_299_3_a5/
%G ru
%F DAN_1988_299_3_a5