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@article{DE_1980_16_3_a17, author = {S. I. Temirbulatov}, title = {The mixed problem for the wave equation}, journal = {Differencialʹnye uravneni\^a}, pages = {532--536}, publisher = {mathdoc}, volume = {16}, number = {3}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1980_16_3_a17/} }
S. I. Temirbulatov. The mixed problem for the wave equation. Differencialʹnye uravneniâ, Tome 16 (1980) no. 3, pp. 532-536. http://geodesic.mathdoc.fr/item/DE_1980_16_3_a17/