DO , V. H. Application of isogeometric analysis to free vibration of truss structures. Journal of Technical Education Science, [S. l.], v. 12, n. 2, p. 20–27, 2021. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/373. Acesso em: 7 apr. 2026.