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Continue to ChatAn approximate solution of Dirac-Hulthen problem with pseudospin and spin symmetry for any kappa state - https://avesis.akdeniz.edu.tr/yayin/cb7d7298-4575-4ce9-be97-77e1a791c6ad/an-approximate-solution-of-dirac-hulthen-problem-with-pseudospin-and-spin-symmetry-for-any-kappa-state