00451naa#a2200181#i#450# EN\\bibl\74724 20241125175350.1 2413-046X 20181125b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local Маркетинг. 339.138 ENG Plotnikov A. V. ecience.ru