00491naa#a2200157#i#4500001001500000005001700015011001400032100004100046102000700087200009200094210005800186215001000244608002700254700003400281856001800315EN\\bibl\8500120241123003128.6##a2221-3260##a20240531b2024####ek#y0engy0150####ca##aRU1#aTheoretical economy: another small step towards developing the concepteJournal article1#aYaroslavlcYaroslavl State Technical Universityd2024##a7 с.##aJournal article2local#1aGordeevgValery Alexandrovich4#achemintech.ru