SOARE, A.; CUCU, G.; ALEXANDRESCU, M. M. Historical geomagnetic measurements in Romania. Annals of Geophysics, [S. l.], v. 41, n. 4, 1998. DOI: 10.4401/ag-3799. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3799. Acesso em: 23 apr. 2024.