%0 Journal Article %A V. M. Babich %T М. S. P. Eastham. “The asymptotic solution of linear differential systems. Applications of thebevinson theorem”. Clarendon Press, Oxford, 1989, 241 p. %J Algebra i analiz %D 1992 %P 238-240 %V 4 %N 2 %U http://geodesic.mathdoc.fr/item/AA_1992_4_2_a11/ %G ru %F AA_1992_4_2_a11