%0 Journal Article
%A N. A. Lukashevich
%A I. P. Martynov
%T The Riccati equation and special third-order systems without moving critical points
%J Differencialʹnye uravneniâ
%D 1997
%P 707-708
%V 33
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1997_33_5_a22/
%G ru
%F DE_1997_33_5_a22