Shtangret A, Vityk B. THE IMPACT OF DEMOGRAPHIC TRANSFORMATIONS ON ENSURING THE ECONOMIC SECURITY OF THE STATE. Актуальні проблеми сталого розвитку [Internet]. 2026 Mar. 15 [cited 2026 Oct. 1];3(3):7-12. Available from: https://journals.csr.com.ua/index.php/sustainability/article/view/416