HUAN, D. T.; HUONG, L. Q.; KHIEM, N. T. Modal analysis of cracked beam with a piezoelectric layer. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 43, n. 2, p. 105–120, 2021. DOI: 10.15625/0866-7136/15648. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/15648. Acesso em: 27 apr. 2024.