Nguyen, Van Thang, Anh Tuan Nguyen, and Quoc Tru Vu. 2024. “Study the Variation of the Pitching Frequency of Sounding Rockets”. Journal of Military Science and Technology 98 (98):146-54. https://doi.org/10.54939/1859-1043.j.mst.98.2024.146-154.