00686naa#a2200181#i#450# EN\\bibl\103696 20250920231854.6 2413-046X 20250914b2025####ek#y0engy0150####ca RU CURRENT TRENDS IN THE DEVELOPMENT OF THE MECHANISM OF INTERREGIONAL COOPERATION BETWEEN THE SUBJECTS OF THE RUSSIAN FEDERATION Journal article Moscow Electronic science 2025 22 с. Journal article local Региональная экономика. Территориальная экономика. 332.1 Litvinov Vladislav Nikolaevich Nikitskaya Elena Fedorovna mshj.ru