FARHI, Maryse; BORGHI, Roberto Alexandre Zanchetta. Operations with financial derivatives of corporations from emerging economies . Estudos Avançados, São Paulo, Brasil, v. 23, n. 66, p. 169–188, 2009. Disponível em: https://revistas.usp.br/eav/article/view/10417.. Acesso em: 23 may. 2024.