BARRAS, B. Sets in Coq, Coq in Sets. Journal of Formalized Reasoning, [S. l.], v. 3, n. 1, p. 29–48, 2010. DOI: 10.6092/issn.1972-5787/1695. Disponível em: https://jfr.unibo.it/article/view/1695. Acesso em: 20 apr. 2024.