1.
Ziheng Zhang, Hongjun Li. Periodic Solutions for Damped Vibration Problems. J. Adv. Appl. Computat. Math. [Internet]. 2015 Jan. 9 [cited 2025 Jul. 14];1(2):54-61. Available from: https://www.ijaet-journal.org/index.php/jaacm/article/view/161