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A Revised Collection of Sunspot Group Numbers

Crossref DOI link: https://doi.org/10.1007/s11207-016-0982-2

Published Online: 2016-09-14

Published Print: 2016-11

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Vaquero, J. M. https://orcid.org/0000-0002-8754-1509
Svalgaard, L. https://orcid.org/0000-0002-7375-7448
Carrasco, V. M. S. https://orcid.org/0000-0001-9358-1219
Clette, F. https://orcid.org/0000-0002-3343-5153
Lefèvre, L. https://orcid.org/0000-0003-1005-7353
Gallego, M. C. https://orcid.org/0000-0002-8591-0382
Arlt, R.

Aparicio, A. J. P. https://orcid.org/0000-0003-3991-497X
Richard, J.-G. https://orcid.org/0000-0002-4941-2220
Howe, R. https://orcid.org/0000-0001-7410-7239
Funding

Funding for this research was provided by:

Junta de Extremadura (GR15137)

Ministerio de Economía y Competitividad of the Spanish Government (AYA2014-57556-P)

Ministerio de Educación, Cultura y Deporte (FPU Grant)

Belgian Solar-Terrestrial Center of Excellence
License Information

License valid from 2016-09-14