ABÍLIO, Belizário João. The Effects of Oil and Non-Oil Export Revenue on Income Inequality in Angola. African Journal of Empirical Research, Nairobi, Kenya, v. 5, n. 4, p. 1027–1042, 2024. DOI: 10.51867/ajernet.5.4.85. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/507. Acesso em: 18 oct. 2026.