Physics of the Universe (1). Global Journal of Science Frontier Research, [S. l.], v. 20, n. A12, p. 1–28, 2020. DOI: 10.34257/GJSFRAVOL20IS12PG1. Disponível em: https://testing.journalofscience.org/index.php/GJSFR/article/view/2819. Acesso em: 4 feb. 2026.