LOBÃO, Júlio. Are African Stock Markets Inefficient? New Evidence on Seasonal Anomalies. Scientific Annals of Economics and Business, Iasi, Romania, v. 65, n. 3, p. 283–301, 2018. DOI: 10.2478/saeb-2018-0023. Disponível em: https://saeb.feaa.uaic.ro/index.php/saeb/article/view/1095. Acesso em: 1 jul. 2025.