00494naa#a2200157#i#450# EN\\bibl\81748 20241126101816.2 2221-3260 20240331b2024####ek#y0engy0150####ca RU Theoretical economy: onwards and beyond to the development of the concept Journal article Yaroslavl Yaroslavl State Technical University 2024 7 с. Journal article local Gordeev Valery Alexandrovich chemintech.ru