DE ABREU, A. J.; MARTIN, I.; DE JESUS, R.; BOLZAN, M.; VENKATESH, K.; FAGUNDES, P.; ALVES, M.; GENDE, M.; KUMAR, S. Comparison of GPS-TEC measurements with IRI2012-TEC predictions in the Brazilian sector during the unusual solar minimum 2009. Annals of Geophysics, [S. l.], v. 60, n. 3, p. A0331, 2017. DOI: 10.4401/ag-7300. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/7300. Acesso em: 26 apr. 2024.