Nguyen Thanh, Dung, Minh Le Huy, Christine Amory-Mazaudier, Rolland Fleury, Susumu Saito, Thang Nguyen Chien, Hong Pham Thi Thu, Thanh Le Truong, and Mai Nguyen Thi. “Characterization of Ionospheric Irregularities over Vietnam and Adjacent Region for the 2008-2018 Period”. Vietnam Journal of Earth Sciences 43, no. 4 (August 30, 2021). Accessed October 23, 2021.