CANDER, L. R. Artificial neural network applications in ionospheric studies. Annals of Geophysics, [S. l.], v. 41, n. 5-6, 1998. DOI: 10.4401/ag-3817. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3817. Acesso em: 25 oct. 2021.