HAJIAN, Alireza; CANNAVĂ’, Flavio; GRECO, Filippo; NUNNARI, Giuseppe. Classification of Mt Etna (Italy) Volcanic Activity by Machine Learning Approaches. Annals of Geophysics, [S. l.], v. 62, n. 2, p. VO231, 2019. DOI: 10.4401/ag-8049. DisponĂ­vel em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/8049. Acesso em: 30 mar. 2026.