Non-Linearity Behaviour of the ALBI Index: A Case of Johannesburg Stock Exchange in South Africa. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 9, p. 183, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/2627.. Acesso em: 2 may. 2024.