Integrable geodesic flows on 2-torus: Formal solutions and variational principle
2015 ◽
Vol 87
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pp. 39-47
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2006 ◽
Vol 30
(4)
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pp. 397-406
2001 ◽
Vol 192
(7)
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pp. 951-968
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2004 ◽
Vol 123
(4)
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pp. 4185-4197
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1996 ◽
Vol 18
(2)
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pp. 147-162
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2003 ◽
Vol 23
(3)
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pp. 771-797
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2018 ◽
pp. 237-243