M. . Rahmani and A. Moslemi Petrudi, “Analytical Study of Nonlinear Vibrations of Marine Risers by Newton Harmonic Balance Method”, jamea, vol. 1, no. 2, pp. 64–73, Nov. 2020, Accessed: Aug. 13, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/jamea/article/view/6366