CROCETTO, N.; PINGUE, F.; PONTE, S.; PUGLIANO, G.; SEPE, V. Ionospheric error analysis in gps measurements. Annals of Geophysics, [S. l.], v. 51, n. 4, p. 585–595, 2025. DOI: 10.4401/ag-4456. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4456. Acesso em: 16 apr. 2026.