00470naa#a2200181#i#450# EN\\bibl\11352 20250130190434.4 2225-8272 20160328b2016####ek#y0engy0150####ca RUS RU Internet media planning: features and tools Journal article Moscow RANEPA 2016 5 с. Journal article local Lyapina Innara Blazhko Svetlana zh-szf.ru