PAN, Z.; SUN, X. Hedging Strategy Using Copula and Nonparametric Methods: Evidence from China Securities Index Futures. International Journal of Economics and Financial Issues, [S. l.], v. 4, n. 1, p. 107–121, 2013. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/637. Acesso em: 20 apr. 2024.