Hamiltonian systems admitting a Runge-Lenz vector and an optimal extension of Bertrand's theorem to curved manifolds
- Ballesteros, Á.
- Enciso, A.
- Herranz, F.J.
- Ragnisco, O.
ISSN: 0010-3616, 1432-0916
Year of publication: 2009
Volume: 290
Issue: 3
Pages: 1033-1049
Type: Article
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