GALL, R.; BRAVO, S. On the theoretically predicted flux profiles over polar caps and their comparison with observations. Geofísica Internacional, [S. l.], v. 14, n. 2, p. 141–166, 1974. DOI: 10.22201/igeof.00167169p.1974.14.2.986. Disponível em: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1523. Acesso em: 3 jul. 2024.