Trinh, Gia, Phong Nguyen, Si Dang, and Ngọc Nguyen. “Determine Three-Layer Atmospheric Electric Fields Using MGMR3D”. Science and Technology Development Journal 25, no. 4 (January 20, 2023): 2557-2562. Accessed April 25, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3971.