%0 Journal Article %A V. V. Filippov %T The Poincar\'e--Bendixson theorem and compact families of solution spaces of ordinary differential equations %J Matematičeskie zametki %D 1993 %P 140-144 %V 53 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_53_2_a17/ %G ru %F MZM_1993_53_2_a17