Kaluza-Klein Barotropic Cosmological Models with Varying Gravitational Constant G in Creation Field Theory of Gravitation. Global Journal of Science Frontier Research, [S. l.], v. 15, n. F3, p. 27–36, 2015. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/1542. Acesso em: 13 aug. 2026.