000007272 001__ 7272
000007272 005__ 20250109112356.0
000007272 037__ $$aPERIO-2025-0002
000007272 100__ $$aLefèvre, Laure
000007272 245__ $$aSunspot Bulletin
000007272 260__ $$c2024
000007272 310__ $$amonthly
000007272 594__ $$aSTCE
000007272 8560_ $$flaure.lefevre@ksb-orb.be
000007272 85642 $$ahttps://sidc.be/SILSO/sunspotbulletin?page_id=170&defyear=2023Q4&submit1=Ok
000007272 980__ $$aSUNSPOT