00538naa#a2200169#i#450# EN\\bibl\23435 20240506230848.1 2500-3372 20180325b2018####ek#y0engy0150####ca RU MONO-CITIES IN THE STRUCTURE OF THE REGIONAL CLUSTER: CONDITIONS OF MUTUAL SUPPORT BY POSITIVE EFFECTS Journal article Kemerovo Kemerovo State University 2018 6 с. Journal article local Akinfeeva E. V. Yerznkyan Bagrat H. jcenter.kemsu.ru