Publication | Closed Access
From the Wolf number to the International Sunspot Index: 25 years of SIDC
130
Citations
48
References
2007
Year
International Sunspot IndexPhotometryWolf NumberSolar VariabilityEngineeringAstroinformaticsSolar-terrestrial InteractionSolar PhysicSolar ActivitySunspot StudiesAstrophysics
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|---|---|---|
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