KHIEM, Nguyen Tien; TUAN, Nguyen Minh; LIEN, Pham Thi Ba. Crack identification in beam by antiresonant frequencies. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 43, n. 4, p. 389–405, 2021. DOI: 10.15625/0866-7136/16710. Disponível em: https://vjmech.vast.vn/vjmech/article/view/16710. Acesso em: 8 nov. 2025.