%0 Journal Article %A O. I. Morozov %T Some sufficient conditions for the upper semistability of Lyapunov exponents of nonhomogeneous linear systems. I %J Differencialʹnye uravneniâ %D 1992 %P 1312-1317 %V 28 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1992_28_8_a2/ %G ru %F DE_1992_28_8_a2