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@article{DAN_1991_319_2_a0, author = {R. Kh. Amirov}, title = {A multidimensional inverse problem for a hyperbolic equation and a}, journal = {Doklady Akademii Nauk}, pages = {265--266}, publisher = {mathdoc}, volume = {319}, number = {2}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_319_2_a0/} }
R. Kh. Amirov. A multidimensional inverse problem for a hyperbolic equation and a. Doklady Akademii Nauk, Tome 319 (1991) no. 2, pp. 265-266. http://geodesic.mathdoc.fr/item/DAN_1991_319_2_a0/