00581naa#a2200181#i#450# EN\\bibl\90036 20241106062907.3 2413-046X 20241031b2024####ek#y0engy0150####ca RU DEFINITIONS AND CLASSIFICATIONS OF DIGITAL PLATFORMS Journal article Moscow Electronic science 2024 19 с. Journal article local Теория промышленной политики. 338.45.01 Nevrovskiy Aleksandr Viktorovich Zincova Marina Vladimirovna ecience.ru