VALENZUELA TOLEDO, C. A.; BELTRÁN ALMEIDA, J.; MOTOA-MANZANO, J. de Sitter symmetries and inflationary scalar-vector models. Universitas Scientiarum, [S. l.], v. 21, n. 3, p. 219–243, 2016. DOI: 10.11144/Javeriana.SC21-3.dssa. Disponível em: https://revistas.javeriana.edu.co/index.php/scientarium/article/view/16262. Acesso em: 1 may. 2024.