Kalnaya А. Ю. .; Krivokora Е. И. .; Kalyugina С. Н. . Assessing Labour Resource Efficiency: A Territorial Perspective . Economy of Regions, [S. l.], v. 21, n. 2, p. 452–470, 2025. DOI: 10.17059/ekon.reg.2025-2-14. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1008. Acesso em: 1 jul. 2025.