“The Non-Perturbative Approach in Examining the Motion of a Simple Pendulum Associated With a Rolling Wheel With a Time-Delay”.
European Journal of Pure and Applied Mathematics 17, no. 4 (October 31, 2024): 3185–3208. Accessed November 7, 2024.
https://www.ejpam.com/index.php/ejpam/article/view/5479.