A Normalized Sunspot-Area Series Starting in 1832: An Update
Crossref DOI link: https://doi.org/10.1007/s11207-016-0943-9
Published Online: 2016-07-12
Published Print: 2016-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Carrasco, V. M. S.
Vaquero, J. M.
Gallego, M. C.
Sánchez-Bajo, F.
Funding for this research was provided by:
Junta de Extremadura (GR15137, GR15146)
Ministerio de Economía y Competitividad of the Spanish Government (AYA2014-57556-P)
License valid from 2016-07-12