%0 Journal Article %A V. G. Maz'ya %A B. A. Plamenevskii %T On the asymptotic behavior of solutions of differential equations with operator coefficients %J Doklady Akademii Nauk %D 1971 %P 512-515 %V 196 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_196_3_a5/ %G ru %F DAN_1971_196_3_a5