00539naa#a2200169#i#450# EN\RIOR\bibl\120652 20260424040655.5 2409-6024 20260326b2026####ek#y0engy0150####ca RU SPECIFICITY OF FORMATION OF PLATFORM BUSINESS MODELS IN THE DIETARY SUPPLEMENTS MARKET Journal article Moscow Publishing Center RIOR 2026 13 с. Journal article local Lukashin Kirill Vladimirovich Habarov Vladimir Ivanovich riorpub.com