%0 Journal Article %A Kharibegashvili, S. %T On a Darboux type multidimensional problem for second-order hyperbolic systems. %J Georgian mathematical journal %D 1996 %P 363-378 %V 3 %N 4 %U http://geodesic.mathdoc.fr/item/GMJ_1996__3_4_47604/ %G en %F GMJ_1996__3_4_47604