Escobar-Ruiz, Adrian M., and Fidel Montoya. “Generalized Three-Body Harmonic Oscillator System: Ground State”. Acta Polytechnica 62, no. 1 (February 28, 2022): 50–55. Accessed May 6, 2024. https://ojs.cvut.cz/ojs/index.php/ap/article/view/7668.