M. KHUDHIR , Jehan. Homotopy Perturbation Method for Solving Fokker-Planck Equation. University of Thi-Qar Journal of Science, University of Thi-Qar, Thi-Qar, Iraq, v. 3, n. 2, p. 149–162, 2019. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/394.. Acesso em: 31 mar. 2025.