%0 Journal Article %A L. A. Groza %T The asymptotic behavior of solutions of a second order linear differential equation in Banach space %J Doklady Akademii Nauk %D 1960 %P 1038-1041 %V 135 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_135_5_a4/ %G ru %F DAN_1960_135_5_a4