VLAAR, P. Methods to determine capital requirements for options. PSL Quarterly Review, [S. l.], v. 49, n. 198, 2013. DOI: 10.13133/2037-3643/10691. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/10691. Acesso em: 3 jul. 2024.