00543naa#a2200169#i#450# EN\\bibl\55988 20250510190046.6 2413-1733 20230220b2023####ek#y0engy0150####ca RU PROGRAMMATIC DE-EXTREMIZATION OF MIGRATION PROCESSES: QUESTIONS OF THEORY AND PRACTICE Journal article Simferopol V.I. Vernadsky Crimean Federal University 2023 9 с. Journal article local Миграция. 314.7 Butkevich S. A. cfuv.editorum.ru