00488naa#a2200157#i#4500001001600000005001700016011001400033100004100047102000700088200008000095210005800175215001000233608002700243700003400270856002600304EN\\bibl\12487720260604083427.4##a2221-3260##a20260331b2026####ek#y0engy0150####ca##aRU1#aTheoretical economy: developing the concept with new ideaseJournal article1#aYaroslavlcYaroslavl State Technical Universityd2026##a8 с.##aJournal article2local#1aGordeevgValery Alexandrovich4#atheoreticaleconomy.ru