%0 Journal Article %A G. K. Abduvalieva %A V. G. Sushko %T Asymptotic representations of solutions of some singularly %J Doklady Akademii Nauk %D 1991 %P 521-524 %V 320 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_320_3_a0/ %G ru %F DAN_1991_320_3_a0