Dudar, Sergey. “Impact of Migration on Social and Demographic Processes in Ukraine”. Visnyk of V. N. Karazin Kharkiv National University. Series Sociological studies of contemporary society: methodology, theory, methods0, no. 1101 (August 6, 2019): 155-159. Accessed March 29, 2025. https://periodicals.karazin.ua/ssms/article/view/13641.