%0 Journal Article %A F. N. Garif'yanov %T A special case of the Riemann problem on the ray.~II %J Trudy seminara po kraevym zadačam %D 1985 %P 66-68 %V 22 %N 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1985_22_22_a8/ %G ru %F KUKZ_1985_22_22_a8