%0 Journal Article %A S. S. Kharibegashvili %T On the solvability of some multidimensional versions of the Goursat problem for a first-order hyperbolic system %J Differencialʹnye uravneniâ %D 1999 %P 1112-1121 %V 35 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_8_a13/ %G ru %F DE_1999_35_8_a13