00560naa#a2200169#i#450# EN\\bibl\106441 20251128201550.5 2782-4586 20251117b2025####ek#y0engy0150####ca RU Personalization of prices and demand: the impact of recommendation systems on network margins Journal article Moscow ITBO University 2025 4 с. Journal article local Экономика транспорта и связи. 338.47 Korol' Makar Ivanovich jomeam.ru