%0 Journal Article
%A L. P. Sulima
%T On the theory of a third-order differential equation of the second degree
%J Differencialʹnye uravneniâ
%D 1982
%P 721-722
%V 18
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1982_18_4_a27/
%G ru
%F DE_1982_18_4_a27