00479naa#a2200169#i#450# EN\INFRA-M\bibl\1504 20240701072443.1 2309-3633 20140310b2014####ek#y0engy0150####ca RUS RU Prospects of Cluster Development in the Russian Regions Journal article Moscow INFRA-M Academic Publishing LLC. 2014 4 с. Journal article local YEgorov Vasiliy zh-szf.ru