HAI, Tran Thanh; NAM, Do. A single degree of freedom model for cracked beam. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 45, n. 2, p. 183–196, 2023. DOI: 10.15625/0866-7136/18464. Disponível em: https://vjmech.vast.vn/vjmech/article/view/18464. Acesso em: 8 nov. 2025.