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@article{DAN_1966_169_4_a6, author = {N. S. Sinyukov}, title = {On the theory of a geodesic mapping of {Riemannian} spaces}, journal = {Doklady Akademii Nauk}, pages = {770--772}, publisher = {mathdoc}, volume = {169}, number = {4}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_169_4_a6/} }
N. S. Sinyukov. On the theory of a geodesic mapping of Riemannian spaces. Doklady Akademii Nauk, Tome 169 (1966) no. 4, pp. 770-772. http://geodesic.mathdoc.fr/item/DAN_1966_169_4_a6/