BRANCA, S.; MUSUMECI, D. .; INGALISO, L. 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: 24 sep. 2022.