Andino, Fernando, Michael Spilsbury, Marco Reyes, and Alejandro Galo. “Calculation of Energy Levels With Lennard-Jones, Hyperbolic Cosine and Morse Potentials Using the Matrix and Pairing Method”. Revista de la Escuela de Física 8, no. 1 (July 27, 2020): 31–43. Accessed September 27, 2024. https://camjol.info/index.php/fisica/article/view/10087.