00590naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200010900101210005100210215001000261608002700271675007300298700003400371856001500405EN\INFRA-M\bibl\4166420240429194553.1##a2306-1731##a20210421b2021####ek#y0engy0150####ca##aRU1#aDigital Business Solutions and the Network Environment of the Smart City InfrastructureeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a7 с.##aJournal article2local##aСтатистика. Демография. Социология. 31#1aLevchaevgPetr Aleksandrovich4#anaukaru.ru