ESHGHI, M. Pseudo-spin Symmetry for Relativistic-Hyperbolic Problem and Tensor Potential. Journal of Scientific Research, [S. l.], v. 3, n. 3, p. 493–500, 2011. DOI: 10.3329/jsr.v3i3.8071. Disponível em: https://banglajol.info/index.php/JSR/article/view/8071. Acesso em: 20 may. 2022.