Hrybinenko, Olha, Olena Bulatova, and Olha Zakharova. “Evaluation of Demographic Component of countries’ Economic Security”. Business, Management and Economics Engineering 18, no. 2 (August 25, 2020): 307-330. Accessed October 5, 2024. https://jbem.vilniustech.lt/index.php/BMEE/article/view/12309.