SONIA AGGARWAL. Convergence of Income: A Review of the Literature. European Economic Letters (EEL), [S. l.], v. 13, n. 5, p. 1918–1927, 2023. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/1066. Acesso em: 10 oct. 2025.