LIEN, P. T. B.; KHIEM, N. T. Resonant and antiresonant frequencies of multiple cracked bar. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 41, n. 2, p. 157–170, 2019. DOI: 10.15625/0866-7136/13092. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/13092. Acesso em: 23 apr. 2024.