EINZIG, P. What bankers know, or ought to know, about foreign exchange theory. PSL Quarterly Review, [S. l.], v. 17, n. 70, 2014. DOI: 10.13133/2037-3643/11682. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/11682. Acesso em: 23 jul. 2024.