%0 Journal Article %A V. F. Rozhko %T Ljapunov stability in discontinuous dynamical systems %J Differencialʹnye uravneniâ %D 1975 %P 1005-1012 %V 11 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_6_a5/ %G ru %F DE_1975_11_6_a5