ALEXANDRE, P.; DIAS, R.; HELIODORO, P. How Long is the Memory of the Region Lac Stock Market?. Balkans Journal of Emerging Trends in Social Sciences, Belgrade, Serbia, v. 3, n. 2, p. 131–137, 2020. DOI: 10.31410/Balkans.JETSS.2020.3.2.131-137. Disponível em: https://balkans-jetss.org/index.php/index_bjetss/article/view/54. Acesso em: 27 apr. 2025.