00539naa#a2200181#i#450# EN\RIOR\bibl\2072 20250505135141.1 2500-1469 20140228b2014####ek#y0engy0150####ca RUS RU Features of management and current trends of management of the gold mining enterprises Journal article Moscow Publishing Center RIOR 2014 8 с. Journal article local Kradenykh Irina A. Barchukov Alyeksyey riorpub.com