000006030 001__ 6030
000006030 005__ 20230106135434.0
000006030 037__ $$aPERIO-2023-0004
000006030 100__ $$aClette, Frédéric
000006030 245__ $$aSILSO Sunspot Bulletin
000006030 260__ $$c2022
000006030 310__ $$aMonthly
000006030 520__ $$aMonthly provisional sunspot number, solar indices and solar cycle predictions.
000006030 594__ $$aSTCE
000006030 700__ $$aLefèvre, Laure
000006030 8560_ $$ffrederic.clette@observatoire.be
000006030 85642 $$ahttps://www.sidc.be/silso/sunspotbulletin
000006030 980__ $$aSUNSPOT