TÂM, Đào Ngọc Hạnh; LAN, Hoàng Thái; VINH, Dương Văn. A comparison of ionospheric parameters observed over Ho Chi Minh City with IRI-2007 predictions. <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 35, n. 3, p. 258–264, 2014. DOI: 10.15625/0866-7187/35/3/3697. Disponível em: http://vjes.vast.vn/jse/article/view/3697. Acesso em: 9 nov. 2025.