Maireche, A. (2023). New Eigensolution of the Klein-Gordon and Schrödinger equations for improved modified Yukawa-Kratzer potential and its applications using Boop’s Shift method and standard perturbation theory in the 3D-ERQM and 3D-ENRQM symmetries. Revista Mexicana De Física, 69(6 Nov-Dec), 060802 1–. https://doi.org/10.31349/RevMexFis.69.060802