HOFERT, M.; MAECHLER, M. Nested Archimedean Copulas Meet R: The nacopula Package. Journal of Statistical Software, [S. l.], v. 39, n. 9, p. 1–20, 2011. DOI: 10.18637/jss.v039.i09. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v039i09. Acesso em: 1 may. 2024.