LAN, Trần Thị; CƯỜNG, Đào Thế. Some characteristic of equatorial spread F at Phu Thuy over a solar cycle. <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 35, n. 3, p. 265–271, 2014. DOI: 10.15625/0866-7187/35/3/3699. Disponível em: http://vjes.vast.vn/jse/article/view/3699. Acesso em: 8 nov. 2025.