EL JEBARI, O.; HAKMAOUI, A. Modeling persistence of volatility in the Moroccan exchange market using a fractionally integrated EGARCH. Turkish Economic Review, [S. l.], v. 4, n. 4, p. 388–399, 2017. Disponível em: https://journals.econsciences.com/index.php/TER/article/view/1466. Acesso em: 28 jan. 2026.