The Revised Brussels–Locarno Sunspot Number (1981 – 2015)
Crossref DOI link: https://doi.org/10.1007/s11207-016-0875-4
Published Online: 2016-04-13
Published Print: 2016-11
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Clette, Frédéric
Lefèvre, Laure
Cagnotti, Marco
Cortesi, Sergio
Bulling, Andreas
Text and Data Mining valid from 2016-04-13