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Refinement of the Gnevyshev-Waldmeier Rule Based on a 140-Year Series of Observations
Nagovitsyn, Yu. A., Ivanov, V. G., Skorbezh, N. N.Volume:
45
Language:
english
Journal:
Astronomy Letters
DOI:
10.1134/S1063773719060045
Date:
June, 2019
File:
PDF, 636 KB
english, 2019