DO, Sanh; DO, Khoa Dang. Problems of the equilibrium of a rigid body and mechanical systems. Computer Assisted Methods in Engineering and Science, [S. l.], v. 16, n. 2, p. 81–100, 2017. Disponível em: https://cames3.ippt.pan.pl/index.php/cames/article/view/154. Acesso em: 12 jan. 2025.