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@article{IVM_1984_3_a14, author = {E. F. Romashevskaya}, title = {An analogue of the {Dirichlet} problem for the {Euler--Poisson--Darboux} system}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {76--77}, publisher = {mathdoc}, number = {3}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1984_3_a14/} }
E. F. Romashevskaya. An analogue of the Dirichlet problem for the Euler--Poisson--Darboux system. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1984), pp. 76-77. http://geodesic.mathdoc.fr/item/IVM_1984_3_a14/