%0 Journal Article %A S. Iskandarov %T Modification of V. Volterra's method for studying the asymptotic behavior of solutions of a second-order linear equation %J Differencialʹnye uravneniâ %D 1991 %P 1638-1639 %V 27 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1991_27_9_a20/ %G ru %F DE_1991_27_9_a20