William, E. S., Obu, J. A., Akpan, I. O., Thompson, E. A., & Inyang, E. P. (2020). Analytical Investigation of the Single-Particle Energy Spectrum in Magic Nuclei of ⁵⁶Ni and ¹¹⁶Sn. European Journal of Applied Physics, 2(6). https://doi.org/10.24018/ejphysics.2020.2.6.28