HASSAN, S. A. Modeling Asymmetric Volatility In Oil Prices. Journal of Applied Business Research (JABR), [S. l.], v. 27, n. 3, p. 71–78, 2011. DOI: 10.19030/jabr.v27i3.4214. Disponível em: https://clutejournals.com/index.php/JABR/article/view/4214. Acesso em: 17 jul. 2024.