FORTSCH, O. DIE URSACHEN DER ABSORPTION ELASTISCHER WELLEN. Annals of Geophysics, [S. l.], v. 9, n. 4, p. 469–524, 1956. DOI: 10.4401/ag-5617. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5617. Acesso em: 29 mar. 2024.