ZENKOVА I.; TIVANOVA, A. EVALUATION OF DEMOGRAPHIC RISKS SOCIO-ECONOMIC DEVELOPMENT OF VITEBSK REGION. Vestnik of Polotsk State University. Part D. Economic and legal sciences, [S. l.], n. 14, p. 40-44, 2018. Disponível em: https://journals.psu.by/economics/article/view/2859. Acesso em: 12 nov. 2026.