MANAA, S. A.; EASIF, F. H.; MURAD, J. J. Residual Power Series Method for Solving Klein-Gordon Schrödinger Equation. Science Journal of University of Zakho, [S. l.], v. 9, n. 2, p. 123–127, 2021. DOI: 10.25271/sjuoz.2021.9.2.810. Disponível em: https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/810. Acesso em: 2 may. 2024.