%0 Journal Article
%A N. I. Vulpe
%T The minimal basis of comitants of a differential system with quadratic nonlinearities
%J Differencialʹnye uravneniâ
%D 1981
%P 1955-1963
%V 17
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1981_17_11_a3/
%G ru
%F DE_1981_17_11_a3