GORAZDA, Marcin; KWARCIŃSKI, Tomasz. The reliability of tax data for measuring disposable income inequality in Poland. Ruch Prawniczy, Ekonomiczny i Socjologiczny, [S. l.], v. 87, n. 1, p. 217–237, 2025. DOI: 10.14746/rpeis.2025.87.1.12. Disponível em: https://pressto.amu.edu.pl/index.php/rpeis/article/view/43921. Acesso em: 7 luty. 2026.