IFIDON, E. O.; OGHRE, E. O. Some Conservative Force Field Potentials In Scattering Theory. Journal of the Nigerian Mathematical Society, [S. l.], v. 32, n. 1-3, p. 171–183, 2021. Disponível em: https://ojs.ictp.it/jnms/index.php/jnms/article/view/691. Acesso em: 27 apr. 2024.