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@article{DE_1988_24_4_a30, author = {V. A. Chernyatin}, title = {On the solvability of a mixed problem for an inhomogeneous hyperbolic equation}, journal = {Differencialʹnye uravneni\^a}, pages = {717--720}, publisher = {mathdoc}, volume = {24}, number = {4}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1988_24_4_a30/} }
V. A. Chernyatin. On the solvability of a mixed problem for an inhomogeneous hyperbolic equation. Differencialʹnye uravneniâ, Tome 24 (1988) no. 4, pp. 717-720. http://geodesic.mathdoc.fr/item/DE_1988_24_4_a30/