LDR 00463naa#a2200181#i#450# 001 EN\\bibl\74988 005 20241204224119.3 011 ## _a2413-046X 100 ## _a20190425b2019####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _a _eJournal article 210 1# _aMoscow _cElectronic science _d2019 215 ## _a0 с. 608 ## _aJournal article _2local 675 ## _aМаркетинг. 339.138 _zRUS 700 #1 _aKushkov _gEvgeniy Alekseevich 856 4# _aecience.ru _u