BRANCA, Stefano; MUSUMECI, Daniele; INGALISO, Luigi. The significance of the 1971 flank eruption of Etna from volcanological and historic viewpoints. Annals of Geophysics, [S. l.], v. 64, n. 5, p. VO543, 2021. DOI: 10.4401/ag-8669. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/8669. Acesso em: 18 may. 2026.