AZZONI, Carlos Alberto. REGIONAL INCOME INEQUALITIES BY INCOME CLASS IN BRAZIL: IS INEQUALITY HIGHER AMONG RICH OR POOR PEOPLE?. Revista Econômica do Nordeste, [S. l.], v. 30, n. Suplemento Especial, p. 586–595, 1999. DOI: 10.61673/ren.1999.1981. Disponível em: https://www.bnb.gov.br/revista/ren/article/view/1981. Acesso em: 13 set. 2025.