00543naa#a2200169#i#4500001001500000003001700015005001700032011001400049100004100063102000700104200012100111210004600232215001000278608002700288700002000315856003800335EN\\bibl\23277/en/manage/index20250727123851.7##a2542-2448##a20171025b2017####ek#y0engy0150####ca##aRU1#aRECONSIDERING THE THEORY OF THE ENERGY PRODUCTION CYCLES: THE CASE OF KUZBASS COAL PRODUCTION CYCLEeJournal article1#aKemerovocKemerovo State Universityd2017##a4 с.##aJournal article2local#1aSheringEgor A.4#afht.editorum.ruu/en/manage/index