PEZZOPANE, M.; SCOTTO, C. Software for the automatic scaling of critical frequency f0F2 and MUF(3000) F2 from ionograms appliedat the Ionospheric Observatory of Gibilmanna. Annals of Geophysics, [S. l.], v. 47, n. 6, 2004. DOI: 10.4401/ag-3375. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3375. Acesso em: 26 apr. 2024.