KASSEM, Ayman. Symmetries in the Universe, a Quanton Origin. International Astronomy and Astrophysics Research Journal, [S. l.], v. 2, n. 1, p. 190–208, 2020. Disponível em: http://www.journaliaarj.com/index.php/IAARJ/article/view/27. Acesso em: 9 sep. 2026.