00594naa#a2200169#i#4500001001900000005001700019011001400036100004100050102000700091200012700098210004100225215001000266608002700276675007600303700003200379856001300411EN\RIOR\bibl\9737320250509023454.5##a2500-1469##a20250506b2025####ek#y0engy0150####ca##aRU1#aActualization of key concepts of the information services market in the context of sanctions restrictionseJournal article1#aMoscowcPublishing Center RIORd2025##a9 с.##aJournal article2local##aСфера услуг. Экономика сферы услуг. 338.46#1aPribytkovgKirill Igorevich4#arusjm.ru