ONATE, C. A.; OGUNLESI, O.; ODEYEMI, O. M.; ODEYEMI, O. E. Approximate Solutions of the Effective Mass Klein-Gordon Equation for Unequal Potentials. Physics Memoir - Journal of Theoretical & Applied Physics, [S. l.], v. 1, n. 4, p. 142–151, 2019. Disponível em: https://physicsmemoir.org.ng/index.php/pmjtap/article/view/17. Acesso em: 28 apr. 2025.