%0 Journal Article %A O. I. Morozov %T Some sufficient conditions for the upper semistability of Lyapunov exponents of nonhomogeneous linear systems. III %J Differencialʹnye uravneniâ %D 1992 %P 2049-2053 %V 28 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1992_28_12_a3/ %G ru %F DE_1992_28_12_a3