Akbergen Alisher Nurlybekovich, and Baigabylov Nurlan Oralbaevich. “Migration Processes in the Border Zones (Russia and Kazakhstan)”. Foundations and Trends in Research, no. 3 (July 17, 2023). Accessed July 7, 2026. https://ojs.scipub.de/index.php/FTR/article/view/1872.