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@article{DAN_1984_275_2_a6, author = {M. L. Gerver and N. S. Nadirashvili}, title = {A condition for isometry of {Riemannian} metrics in the disc}, journal = {Doklady Akademii Nauk}, pages = {289--293}, publisher = {mathdoc}, volume = {275}, number = {2}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_275_2_a6/} }
M. L. Gerver; N. S. Nadirashvili. A condition for isometry of Riemannian metrics in the disc. Doklady Akademii Nauk, Tome 275 (1984) no. 2, pp. 289-293. http://geodesic.mathdoc.fr/item/DAN_1984_275_2_a6/