BitrusBako M., U Wadata, NwabuezeC. M., and EyubeE. S. 2021. “ENERGY SPECTRUM AND SOME USEFUL EXPECTATION VALUES OF THE TIETZ-HULTHÉN POTENTIAL”. FUDMA JOURNAL OF SCIENCES 5 (2), 255 -63. https://doi.org/10.33003/fjs-2021-0501-614.