Erratum: Malkina, M. (2021). Sustainability of Regional Budget Revenues and Its Sources. Economy of Regions, 17(4), 1376–1389. https://doi.org/10.17059/ekon.reg.2021-4-23. Economy of Regions, [S. l.], v. 18, n. 1, p. 311, 2022. DOI: 10.17059/ekon.reg.2022-1-22. Disponível em: https://www.economyofregions.org/ojs/index.php/er/article/view/23. Acesso em: 2 may. 2024.