00536naa#a2200169#i#450# EN\\bibl\97409 20260121024544.3 2413-046X 20250331b2025####ek#y0engy0150####ca RU THEORETICAL AND METHODOLOGICAL APPROACHES TO THE STUDY OF CIRCULAR ECONOMY IN THE GLOBAL ECONOMY Journal article Moscow Electronic science 2025 12 с. Journal article local Теория. 339.9.01 Kondrat'ev Artem Aleksandrovich ecience.ru