000006019 001__ 6019
000006019 005__ 20230106131811.0
000006019 037__ $$aDATASET-2023-0004
000006019 100__ $$aClette, Frédéric
000006019 245__ $$aReal-time Estimated International Sunspot Number
000006019 260__ $$c2021
000006019 594__ $$aSTCE
000006019 700__ $$aLefèvre, Laure
000006019 8560_ $$ffrederic.clette@observatoire.be
000006019 85642 $$ahttps://www.sidc.be/silso/datafiles
000006019 980__ $$aDATASET