MELONI, A.; ALFONSI, L. Geomagnetism and Aeronomy activities in Italy during IGY, 1957/58. Annals of Geophysics, [S. l.], v. 52, n. 2, p. 127–135, 2009. DOI: 10.4401/ag-4636. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4636. Acesso em: 29 jun. 2022.