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Series of classical solar activity indices: Kislovodsk data
Yu. A. Nagovitsyn, V. V. Makarova, E. Yu. NagovitsynaVolume:
41
Language:
english
Pages:
6
DOI:
10.1134/s0038094607010091
Date:
January, 2007
File:
PDF, 152 KB
english, 2007