On the total absolute curvature of closed curves in manifolds of negative curvature
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2019 ◽
Vol 11
(4)
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pp. 1-17
1974 ◽
Vol 9
(1)
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pp. 177-193
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1978 ◽
Vol 1
(4)
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pp. 421-431
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2018 ◽
Vol 22
(2)
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pp. 15-32
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