6966 20240415144954.0 SEMIN-2024-0035 Vanden Broeck, Grégory Long-term evolution of large-scale magnetic structures on USET images 2023 2023-06-09 NO Royal Observatory of Belgium gregory.vandenbroeck@ksb-orb.be 18113588 http://publi2-as.oma.be/record/6966/files/Dep4_Seminar_20230609_VandenBroeck_Gregory.pptx Powerpoint of the presentation SEMIN