KOSHUN SUTO. A Compelling Formula Indicating the Existence of Ultra-low Energy Levels in the Hydrogen Atom. Global Journal of Science Frontier Research, [S. l.], v. 22, n. A5, p. 7–15, 2022. DOI: 10.34257/GJSFRAVOL22IS5PG7. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/102520. Acesso em: 20 may. 2024.