Al-Garalleh, B.F., A.N. Akour, E.K. Jaradat, and O.K. Jaradat. “DEMONSTRATING NONLINEAR OSCILLATIONS OF CHARGED PARTICLE BY THE HOMOTOPY PERTURBATION METHOD”. Eurasian Physical Technical Journal 22, no. 2 (52) (June 30, 2025): 147–154. Accessed March 15, 2026. https://phtj.buketov.edu.kz/EPTJ/article/view/1207.