The Impact of the Progressive Scale of Personal Income Tax on Social Inequality in Russia. Tuculart Student Scientific, [S. l.], n. 5, p. 75–78, 2025. DOI: 10.61726/8686.2025.70.17.001. Disponível em: https://journals.eiid.eu/index.php/tss/article/view/185. Acesso em: 7 dec. 2025.