00546naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200007200101210005100173215001000224608002700234675006600261700003500327856001400362EN\INFRA-M\bibl\4194720250125221539.6##a2500-0527##a20201030b2020####ek#y0engy0150####ca##aRU1#aOn the issue of connectivity of the economic spaceeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a7 с.##aJournal article2local##aЭкономика. Экономические науки. 33#1aLebedevagNadezhda Anatol'evna4#azh-szf.ru