Y. THANOON, T.; ثائر; HUSAIN ABDULLAH, N.; نور. Stability Study of Double and Spherical Pendulum. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 9, n. 2, p. 13–26, 2025. Disponível em: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19815. Acesso em: 5 aug. 2025.