DAGMIRZAEV, O. FACTOR ANALYSIS OF THE VARIABILITY OF REGIONAL INDICATORS THE REAL SECTOR OF THE ECONOMY OF KAZAKHSTAN. «Вестник НАН РК», [S. l.], n. 5, p. 232–242, 2022. DOI: 10.32014/2022.2518-1467.373. Disponível em: http://189185.vm7pq.group/bulletin-science/article/view/52. Acesso em: 28 ноя. 2024.