HUYEN, N. N.; KHIEM, N. T. Frequency analysis of cracked functionally graded cantilever beam. Vietnam Journal of Science and Technology, [S. l.], v. 55, n. 2, p. 229–243, 2017. DOI: 10.15625/0866-708X/55/2/8292. Disponível em: https://vjs.ac.vn/index.php/jst/article/view/8292. Acesso em: 26 apr. 2024.