Hoang Minh, D.; Thai Doan Thanh; Nguyen Thi Thu Hien; Trang Huynh Dang Khoa; Le Van Doai; Nguyen Manh Thang. Controllable Light Group Velocity in a Degenerate Two-Level Medium under the Assistance of an External Magnetic Field. JMST 2024, 93, 106-113.