00460naa#a2200181#i#450# EN\\bibl\74411 20250609050317.1 2413-046X 20171025b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local Маркетинг. 339.138 ENG Plotnikov Andrey Viktorovich qje.su