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@article{IM2_1972_6_3_a4, author = {V. A. Efremovich and \`E. A. Loginov and E. S. Tikhomirova}, title = {Equimorphisms of {Riemannian} manifolds}, journal = {Izvestiya. Mathematics }, pages = {518--528}, publisher = {mathdoc}, volume = {6}, number = {3}, year = {1972}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1972_6_3_a4/} }
V. A. Efremovich; È. A. Loginov; E. S. Tikhomirova. Equimorphisms of Riemannian manifolds. Izvestiya. Mathematics , Tome 6 (1972) no. 3, pp. 518-528. http://geodesic.mathdoc.fr/item/IM2_1972_6_3_a4/