Valenzuela Toledo CA, Beltrán Almeida J, Motoa-Manzano J. de Sitter symmetries and inflationary scalar-vector models. Universitas Scientiarum [Internet]. 2016 Oct. 25 [cited 2024 May 1];21(3):219-43. Available from: https://revistas.javeriana.edu.co/index.php/scientarium/article/view/16262