00622naa#a2200169#i#4500001002000000005001700020011001400037100004100051102000700092200014200099210004100241215001100282608002700293675008100320700003800401856001300439EN\RIOR\bibl\12499120260629072833.1##a2409-6024##a20260530b2026####ek#y0engy0150####ca##aRU1#aDetecting early signals of shifts in consumer preferences via topic trend analysis of user reviews on a digital platformeJournal article1#aMoscowcPublishing Center RIORd2026##a12 с.##aJournal article2local##aМатематическая экономическая теория. 330.42#1aChernikovgVladimir Vladimirovich4#arusjm.ru