Eshghi M. Pseudo-spin Symmetry in Dirac-Four-Parameter Diatomic Problem Coupled with a Coulomb-like Tensor potential. BIBECHANA [Internet]. 2012 Jan. 15 [cited 2024 May 12];8:23-30. Available from: https://www.nepjol.info/index.php/BIBECHANA/article/view/4879