00508naa#a2200157#i#4500001001500000005001700015011001400032100004100046102000700087200010100094210005800195215001100253608002700264700003300291856002600324EN\\bibl\9108220241227090658.5##a2221-3260##a20241031b2024####ek#y0engy0150####ca##aRU1#aDemand, the law of demand, Giffen and Veblen effects. Part 1. Functional demandeJournal article1#aYaroslavlcYaroslavl State Technical Universityd2024##a21 с.##aJournal article2local#1aTsurikovgVladimir Ivanovich4#atheoreticaleconomy.ru