1.
Moussa B, Youssouf M, Abdoul Wassiha N, Youssouf P. HOMOTOPY PERTURBATION METHOD TO SOLVE DUFFING-VAN DER POL EQUATION. Adv. Differ. Equ. Control Process. Published online May 15, 2024;31(3):299-315. doi:10.17654/0974324324016