00700naa#a2200181#i#450# EN\\bibl\44998 20240508171135.3 2588-0071 20210716b2021####ek#y0engy0150####ca RU Digital innovations of small and medium-sized businesses as a factor of sustainable development of the Russian economy Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2021 7 с. Journal article local Экономика. Экономические науки. 33 Efremova Marina Vladimirovna Chkalova Olga Vladimirovna namvd.editorum.ru