Isochronicity conditions for a center and a focus in polar coordinates (Q1000147)
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scientific article; zbMATH DE number 5502929
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Isochronicity conditions for a center and a focus in polar coordinates |
scientific article; zbMATH DE number 5502929 |
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Isochronicity conditions for a center and a focus in polar coordinates (English)
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4 February 2009
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