NAGEL-VEGA, Erick. Planet formation in a disk around a star: The two dense-ring model. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 27, n. 2, 2014. Disponível em: https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/308. Acesso em: 18 apr. 2025.