HUANG, Yishi. Mathematical Modeling of Fine Superstring Structure of Hydrogen Atoms. Global Academic Frontiers, Portland, Maine, v. 3, n. 3, p. 73–78, 2025. DOI: 10.5281/zenodo.17018793. Disponível em: https://gafj.org/journal/article/view/131.. Acesso em: 21 oct. 2025.