00479naa#a2200169#i#450# EN\INFRA-M\bibl\12281 20260702141413.4 2500-3291 20160525b2016####ek#y0engy0150####ca RUS RU Features of marketing management in the company Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Titova Elena Nikolaevna zh-szf.ru