RICHTER, C. R.; FAKHRY, B. Testing the Efficiency of the GIPS Sovereign Debt Markets using an Asymmetrical Volatility Test. Journal of Economics and Political Economy, [S. l.], v. 3, n. 3, p. 524–535, 2016. DOI: 10.1453/jepe.v3i3.977. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/977. Acesso em: 19 sep. 2024.