%0 Journal Article %A P. S. Belevets %A I. G. Kozhukh %T Qualitative study in the large of a certain dynamical system %J Differencialʹnye uravneniâ %D 1974 %P 1196-1204 %V 10 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_7_a5/ %G ru %F DE_1974_10_7_a5