GUO, Zi-Yi. Order Flow and Exchange Rate Dynamics in Continuous Time: New Evidence from Martingale Regression. International Journal of Economics and Financial Issues, [S. l.], v. 7, n. 2, p. 507–512, 2017. Disponível em: https://econjournals.org.tr/index.php/ijefi/article/view/4190. Acesso em: 5 oct. 2024.