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@article{DE_1989_25_4_a17, author = {M. E. Lerner}, title = {Solvability of a boundary value problem for hyperbolic equations in nonclassical domains}, journal = {Differencialʹnye uravneni\^a}, pages = {704--716}, publisher = {mathdoc}, volume = {25}, number = {4}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1989_25_4_a17/} }
M. E. Lerner. Solvability of a boundary value problem for hyperbolic equations in nonclassical domains. Differencialʹnye uravneniâ, Tome 25 (1989) no. 4, pp. 704-716. http://geodesic.mathdoc.fr/item/DE_1989_25_4_a17/