CABRERA, M. A.; EZQUER, R. G.; SPALLA, P. Slant total electron content for Sirio-Mortelliccio ray path. Annals of Geophysics, [S. l.], v. 49, n. 4-5, 2006. DOI: 10.4401/ag-3105. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3105. Acesso em: 26 apr. 2024.