BERMAN, M. S. Simple Model with Time-varying Fine structure "Constant’’-Part II. Revista Mexicana de Astronomía y Astrofísica, [S. l.], v. 46, n. 1, 2016. Disponível em: https://journals.unam.mx/index.php/revmexaa/article/view/23598. Acesso em: 26 apr. 2024.