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@article{DAN_1979_244_5_a3, author = {M. M. Lavrent'ev and S. I. Temirbulatov}, title = {On the theory of the mixed problem for the wave equation}, journal = {Doklady Akademii Nauk}, pages = {1062--1064}, publisher = {mathdoc}, volume = {244}, number = {5}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_244_5_a3/} }
M. M. Lavrent'ev; S. I. Temirbulatov. On the theory of the mixed problem for the wave equation. Doklady Akademii Nauk, Tome 244 (1979) no. 5, pp. 1062-1064. http://geodesic.mathdoc.fr/item/DAN_1979_244_5_a3/