ERGUN, U. .; IBRAHIM, A. . Global Energy Prices and the Behavior of Energy Stock Price Fluctuations. Asian Economic and Financial Review , [S. l.], v. 3, n. 11, p. 1460–1465, 2013. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/1101. Acesso em: 22 jul. 2024.