6965 20240415144644.0 SEMIN-2024-0034 Vanden Broeck, Grégory Long-term evolution of large-scale magnetic structures on USET images 2021 2021-11-10 NO Royal Observatory of Belgium gregory.vandenbroeck@ksb-orb.be 17919170 http://publi2-as.oma.be/record/6965/files/Dep4_Seminar_VandenBroeckGregory_2021-11-10.pptx Powerpoint of the presentation SEMIN