%0 Journal Article %A M. S. Izman %T The asymptotic stability of sets in dispersive dynamical systems %J Differencialʹnye uravneniâ %D 1971 %P 615-621 %V 7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1971_7_4_a3/ %G ru %F DE_1971_7_4_a3