%0 Journal Article %A D. N. Cheban %A V. F. Cherny %T On the question of an exponential dichotomy on the half-line of the solutions of linear systems of differential equations %J Differencialʹnye uravneniâ %D 1978 %P 2012-2018 %V 14 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_11_a7/ %G ru %F DE_1978_14_11_a7