00663naa#a2200169#i#450# EN\\bibl\56033 20250520085530.2 2413-1733 20230220b2023####ek#y0engy0150####ca RU THE SYSTEM OF EXECUTIVE AUTHORITIES IN THE SPHERE OF MIGRATION: CURRENT PROBLEMS AND SOLUTIONS Journal article Simferopol V.I. Vernadsky Crimean Federal University 2023 10 с. Journal article local Государственное право. Конституционное право. Административное право. 342 Trifonova K. V. cfuv.editorum.ru