Torsional oscillations of umbra and penumbra of sunspots

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Solar Physics
1Gopasyuk, OS
1Crimean Astrophysical Observatory, UA-98409 Nauchnyi, Crimea, Ukraine
Kinemat. fiz. nebesnyh tel (Online) 2010, 26(5):41-49
Start Page: Solar Physics
Language: Russian
Keywords: sunspot

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