HUNG, Nguyen Van; DOAN, Dao Van. A mathematical model of interior ballistics for the amphibious rifle when firing underwater and its validation by measurement. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 58, n. 1, p. 92–106, 2020. DOI: 10.15625/2525-2518/58/1/13605. Disponível em: https://vjs.ac.vn/jst/article/view/13605. Acesso em: 10 jan. 2026.