00637naa#a2200193#i#450# EN\\bibl\40944 20240502041746.4 2307-1400 20201205b2020####ek#y0engy0150####ca RU Investment instruments of companies in the context of digitalization of the economy Journal article Saint-Petersburg Strategy of the Future 2020 15 с. Journal article local Экономика. Экономические науки. 33 Katyshevskiy Y. A. Matveev Vladimir V. Smirnova Olga A. futurepubl.ru