GINI, C. Bilateral and multilateral trade. PSL Quarterly Review, [S. l.], v. 2, n. 8, 2014. DOI: 10.13133/2037-3643/12842. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/12842. Acesso em: 3 jul. 2024.