AN, Nguyen Thuc; TO, Nguyen Dang; SON, Nguyen Hung. Longitudinal shock of two elastic bars with one spherical end. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 15, n. 1, p. 5–9, 1993. DOI: 10.15625/0866-7136/10183. Disponível em: https://vjmech.vast.vn/vjmech/article/view/15.01. Acesso em: 8 nov. 2025.