LEHMANN, I. On amplitudes of P near the shadow zone. Annals of Geophysics, [S. l.], v. 11, n. 3-4, p. 154–156, 1958. DOI: 10.4401/ag-5818. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5818. Acesso em: 24 apr. 2024.