Eshghi, Mahdi. “Pseudo-Spin Symmetry in Dirac-Four-Parameter Diatomic Problem Coupled With a Coulomb-Like Tensor Potential”. BIBECHANA 8 (January 15, 2012): 23–30. Accessed November 23, 2024. https://nepjol.info./index.php/BIBECHANA/article/view/4879.