MIGUEL ÁNGEL HERNÁNDEZ CEBALLOS2026-01-292026-01-29202110.5194/acp-21-17927-20212-s2.0-85121207219https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/34351Atmospheric ScienceObservation and modeling of high-7Be concentration events at the surface in northern Europe associated with the instability of the Arctic polar vortex in early 2003research article