CHOW, S.-C.; GUPTA, R.; SULEMAN, T.; WONG, W.-K. Long-Run Movement and Predictability of Bond Spread for BRICS and PIIGS: The Role of Economic, Financial and Political Risks#. Journal of Reviews on Global Economics, [S. l.], v. 8, p. 239–257, 2019. Disponível em: https://www.lifescienceglobal.com/pms/index.php/jrge/article/view/5864. Acesso em: 29 apr. 2024.