PISKUN, Elena Ivanovna; KHOKHLOV, Vladimir Vladimirovich. Economic development of the Russian Federation’s regions: factor-cluster analysis. Economy of Regions, [S. l.], v. 15, n. 2, p. 363–376, 2019. DOI: 10.17059/2019-2-5. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1847. Acesso em: 24 apr. 2026.