NAUMOV, Ilya V.; NIKULINA, Natalia L. Assessment of the Spatial Heterogeneity of Economic Activity in the Municipalities of Sverdlovsk Oblast. Economy of Regions, [S. l.], v. 18, n. 3, p. 820–836, 2022. DOI: 10.17059/ekon.reg.2022-3-14. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/320. Acesso em: 12 apr. 2026.