SHUN, Wang; ZIWEI, Chen; FENG, Zhang; GUANGYOU, Fang. The new CAS-DIS digital ionosonde. Annals of Geophysics, [S. l.], v. 56, n. 1, p. R0107, 2013. DOI: 10.4401/ag-6203. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/6203. Acesso em: 1 apr. 2026.