ELMUNIM, N. A.; ABDULLAH, M.; BAHARI, S. A. Characterization of Ionospheric Delay and Forecasting Using GPS-TEC over Equatorial Region. Annals of Geophysics, [S. l.], v. 63, n. 2, p. PA211, 2020. DOI: 10.4401/ag-8066. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/8066. Acesso em: 27 oct. 2021.