SZCZYGIELSKI , J. J.; CHIPETA , C. Properties of returns and variance and the implications for time series modelling: Evidence from South Africa. Modern Finance, [S. l.], v. 1, n. 1, p. 35–55, 2023. DOI: 10.61351/mf.v1i1.8. Disponível em: https://mf-journal.com/article/view/8. Acesso em: 8 sep. 2024.