00669naa#a2200169#i#450# EN\\bibl\100266 20250630140610.1 2686-7788 20250624b2025####ek#y0engy0150####ca RU STRUCTURAL FEATURES OF LONG-TERM AND TEMPORARY MIGRATION IN THE INTERNATIONAL MARKET Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2025 5 с. Journal article local Демография. Изучение народонаселения. 314 Kozlova Kseniya Aleksandrovna angtu.editorum.ru