TRAN, Q. T.; VO, T. T. T. Oil price and firm profitability: evidence from Vietnamese stock market. Journal of International Economics and Management, [S. l.], v. 20, n. 1, p. 53-64, 2022. DOI: 10.38203/jiem.020.1.0004. Disponível em: https://jiem.ftu.edu.vn/index.php/jiem/article/view/41. Acesso em: 15 jul. 2024.