%0 Journal Article %A V. A. Chernyatin %T On the solvability of a mixed problem for an inhomogeneous hyperbolic equation %J Differencialʹnye uravneniâ %D 1988 %P 717-720 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1988_24_4_a30/ %G ru %F DE_1988_24_4_a30