00605naa#a2200181#i#450# EN\INFRA-M\bibl\44448 20260313040739.5 2500-0527 20210616b2021####ek#y0engy0150####ca RU Opportunities for digital transformation to improve the efficiency of cash management in Russia Journal article Moscow INFRA-M Academic Publishing LLC. 2021 5 с. Journal article local Экономика. Экономические науки. 33 Tebekin A. V. Petrov V. S. zh-szf.ru