The global and local realizability of Bertrand Riemannian manifolds as surfaces of revolution
Crossref DOI link: https://doi.org/10.3103/S0027132215030043
Published Online: 2015-07-09
Published Print: 2015-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Fedoseev, D. A.
Zagryadskii, O. A.
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