M.A, Husam; N.K, Riyah; I. K, Bahaa. Free Vibration Analysis of Multi-Body System. Anbar Journal of Engineering Science, [S. l.], v. 3, n. 1, p. 1–19, 2010. DOI: 10.37649/aengs.2010.14245. Disponível em: https://ajes.uoanbar.edu.iq/ajes/article/view/384. Acesso em: 7 jun. 2025.