00486naa#a2200157#i#450# EN\\bibl\95573 20250303233103.1 2221-3260 20250130b2025####ek#y0engy0150####ca RU Theoretical economy: we start another year of concept development Journal article Yaroslavl Yaroslavl State Technical University 2025 7 с. Journal article local Gordeev Valery Alexandrovich chemintech.ru