BULLEN, K. E. THE RIGIDITY OF THE EARTH’S INNER CORE. Annals of Geophysics, [S. l.], v. 6, n. 1, p. 1–10, 1953. DOI: 10.4401/ag-5761. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5761. Acesso em: 20 apr. 2024.