00472naa#a2200157#i#450# EN\\bibl\92562 20250407173502.1 1998-6785 20250108b2025####ek#y0engy0150####ca RU Cross-border regions of the Far East: general and specific Journal article Vladivostok Vladivostok State University 2025 11 с. Journal article local Demyanenko Alexander N ojkum.editorum.ru