00481naa#a2200157#i#4500001001600000005001700016011001400033100004100047102000700088200007300095210005800168215001000226608002700236700003400263856002600297EN\\bibl\13243320260804070542.2##a2221-3260##a20260530b2026####ek#y0engy0150####ca##aRU1#aTheoretical economy: working to develop the concepteJournal article1#aYaroslavlcYaroslavl State Technical Universityd2026##a7 с.##aJournal article2local#1aGordeevgValery Alexandrovich4#atheoreticaleconomy.ru