00544naa#a2200169#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200013200109210005100241215001000292608002700302700003000329856001500359EN\INFRA-M\bibl\1287420240825072106.7##a2500-0527##a20160625b2016####ek#y0engy0150####ca0#aRUS##aRU1#aThe concentration of production and the economic concentration as systemic foundations of economic developmenteJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2016##a0 с.##aJournal article2local#1aBurganovgRais Abrarovich4#anaukaru.ru