00551naa#a2200181#i#450# EN\\bibl\112139 20260121032522.3 2782-4586 20251231b2025####ek#y0engy0150####ca RU The essence and features of business interaction marketing at the current stage of development Journal article Moscow ITBO University 2025 4 с. Journal article local Маркетинг. 339.138 Kondrat'ev S. A. Plaksya O. V. jomeam.ru