%0 Journal Article %A V. S. Medvedev %T A study of the behavior of cascade trajectories in the neighborhood of an invariant set %J Differencialʹnye uravneniâ %D 1977 %P 1192-1201 %V 13 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_7_a3/ %G ru %F DE_1977_13_7_a3