BATISTA, Maria Eugênia de Oliveira; GOMES, Rafaela Silva; GONÇALVES, Luciene Resende. UNIVARIATE AND MULTIVARIATE ANALYSIS OF THE BOVESPA AND PETROBRAS INDICES BETWEEN 2005-2015. Brazilian Journal of Biometrics, [S. l.], v. 39, n. 1, p. 139–157, 2021. DOI: 10.28951/rbb.v39i1.513. Disponível em: http://www.cienciadainformacaoexpress.ufla.br/index.php/BBJ/article/view/513. Acesso em: 5 may. 2025.