00512naa#a2200169#i#450# EN\INFRA-M\bibl\41340 20251213171230.6 2587-6295 20201218b2020####ek#y0engy0150####ca RU Blockchain technology in elections: past, present and future Journal article Moscow INFRA-M Academic Publishing LLC. 2020 13 с. Journal article local Политика. 32 Alekseev Roman Andreevich zh-szf.ru