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@article{DAN_1994_334_5_a4, author = {E. G. Savateev}, title = {Reduction of an inverse problem for an equation of hyperbolic}, journal = {Doklady Akademii Nauk}, pages = {562--563}, publisher = {mathdoc}, volume = {334}, number = {5}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1994_334_5_a4/} }
E. G. Savateev. Reduction of an inverse problem for an equation of hyperbolic. Doklady Akademii Nauk, Tome 334 (1994) no. 5, pp. 562-563. http://geodesic.mathdoc.fr/item/DAN_1994_334_5_a4/