CARVALHO, Marcela de Marillac; LIMA, Kelly Pereira de; SÁFADI, Thelma. Correlation between BM&FBOVESPA stock returns: an analysis via dynamic copula. Sigmae, [S. l.], v. 11, n. 2, p. 12–20, 2022. Disponível em: https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/1071. Acesso em: 23 nov. 2024.