SILVA-CORONA, J Jesús. Covers, vol. 40, num. 1, April 2021. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 38, n. 1, 2021. Disponível em: https://www.rmcg.unam.mx/index.php/rmcg/article/view/1627. Acesso em: 2 may. 2025.