HAI, T. T.; NAM, D. 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://vjs.ac.vn/index.php/vjmech/article/view/18464. Acesso em: 21 apr. 2025.