%0 Journal Article %A V. A. Golubeva %T On systems with regular singularities, and their solutions %J Izvestiya. Mathematics %D 1986 %P 27-38 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1986_27_1_a1/ %G en %F IM2_1986_27_1_a1