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@article{DAN_1987_297_3_a1, author = {M. I. Belishev}, title = {An approach to multidimensional inverse problems for the wave}, journal = {Doklady Akademii Nauk}, pages = {524--527}, publisher = {mathdoc}, volume = {297}, number = {3}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_297_3_a1/} }
M. I. Belishev. An approach to multidimensional inverse problems for the wave. Doklady Akademii Nauk, Tome 297 (1987) no. 3, pp. 524-527. http://geodesic.mathdoc.fr/item/DAN_1987_297_3_a1/