SURINOV, Alexandr E.; LUPPOV, Artur B. Influence of Regional Differences in the Cost of Living on National Income Inequality. Economy of Regions, [S. l.], v. 17, n. 3, p. 814–827, 2021. DOI: 10.17059/ekon.reg.2021-3-7. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1595. Acesso em: 4 apr. 2026.