SHUN, Wang; ZIWEI, Chen; FENG, Zhang; ZHAOQIAN, Gong; JUTAO, Li; GUANGYOU, Fang. A method for separating O-wave and X-wave and its application in digital ionosonde. Annals of Geophysics, [S. l.], v. 56, n. 5, p. A0567, 2014. DOI: 10.4401/ag-6318. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/6318. Acesso em: 18 may. 2026.