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@article{IVM_1959_4_a2, author = {G. A. Artemov}, title = {An approximate solution of the {Cauchy} problem for a~second-order hyperbolic equation}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {16--20}, publisher = {mathdoc}, number = {4}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_4_a2/} }
G. A. Artemov. An approximate solution of the Cauchy problem for a~second-order hyperbolic equation. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1959), pp. 16-20. http://geodesic.mathdoc.fr/item/IVM_1959_4_a2/