A method to predict amplitude and date of maximum sunspot number
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2006 ◽
Vol 23
(3)
◽
pp. 227-236
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2009 ◽
Vol 30
(1)
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pp. 71-77
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2010 ◽
Vol 8
(ists27)
◽
pp. Pr_2_37-Pr_2_40
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