00520naa#a2200169#i#450# EN\INFRA-M\bibl\14631 20260812141510.3 2500-0527 20160920b2016####ek#y0engy0150####ca RUS RU Theory And Methodology Of Formation Of Strategy Of Development Of The Mining And Chemical Holdings Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Putkova A. V. zh-szf.ru