%0 Journal Article %A S. A. Aldashev %T On some multidimensional analogues of Darboux problems for the wave equation %J Differencialʹnye uravneniâ %D 1982 %P 254-260 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_2_a8/ %G ru %F DE_1982_18_2_a8