KENEN, P. The analytics of a substitution account. PSL Quarterly Review, [S. l.], v. 34, n. 139, 2013. DOI: 10.13133/2037-3643/11054. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/11054. Acesso em: 25 apr. 2024.