%0 Journal Article %A K. Sh. Saidov %T On the Riemann-Hilbert problem for a degenerate system of first-order equations %J Differencialʹnye uravneniâ %D 1987 %P 1585-1590 %V 23 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_9_a13/ %G ru %F DE_1987_23_9_a13