00721naa#a2200205#i#450# EN\INFRA-M\bibl\47627 /en/manage/index 20250413183229.7 2306-627X 20211227b2021####ek#y0engy0150####ca RU Classification of Digital Technologies in the Sphere of Public Procurement and corporate Readiness for Their Implementation Journal article Moscow INFRA-M Academic Publishing LLC. 2021 7 с. Journal article local Экономика. Экономические науки. 33 Umnova M. G. Kokoreva A. V. Ikonnikov O. I. test.editorum.ru /en/manage/index