00700naa#a2200181#i#450# EN\FGKOU VO SPBU MVD ROSSII\bibl\124968 20260714093619.2 2227-7226 20260630b2026####ek#y0engy0150####ca RU Russian migration policy at the stage of systemic restructuring Journal article St. Petersburg SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION 2026 6 с. Journal article local Иммиграция. Иммигранты. Иммиграционная политика. 325.14 Slesarev Aleksandr Valer'evich vestnikkf.ru