Kurmaiev, Petro, L. Seliverstova, L. Seliverstova, N. Husarevych, and P. Kolisnichenko. “Migration As a Factor of the Sustainable Economic Development”. European Journal of Sustainable Development 9, no. 1 (February 1, 2020): 380. Accessed June 19, 2021. https://ecsdev.org/ojs/index.php/ejsd/article/view/992.