%0 Journal Article %A S. A. Aldashev %T On Darboux problems for a class of multidimensional hyperbolic equations %J Differencialʹnye uravneniâ %D 1998 %P 64-68 %V 34 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_1_a10/ %G ru %F DE_1998_34_1_a10