%0 Journal Article %A V. I. Korzyuk %T The first mixed problem for a second-order linear hyperbolic equation with homogeneous conditions in the case of a nontube domain %J Differencialʹnye uravneniâ %D 1992 %P 847-856 %V 28 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1992_28_5_a14/ %G ru %F DE_1992_28_5_a14