%0 Journal Article %A V. I. Pokazeev %T The Riemann problem for generalized Appell functions %J Trudy seminara po kraevym zadačam %D 1970 %P 215-218 %V 7 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1970_7_7_a30/ %G ru %F KUKZ_1970_7_7_a30