DOMINICI, P. Sull’anomalia di Appleton della regione ionosferica E. Annals of Geophysics, [S. l.], v. 26, n. 1, p. 24–28, 1973. DOI: 10.4401/ag-5004. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5004. Acesso em: 27 sep. 2022.