00522naa#a2200157#i#450# EN\\bibl\104668 20251206215215.6 2221-3260 20250731b2025####ek#y0engy0150####ca RU BRICS+ as a new type of global entity: multifaceted approach and categorization development Journal article Yaroslavl Yaroslavl State Technical University 2025 14 с. Journal article local Gomulina Antonina Alekseevna theoreticaleconomy.ru