TY JOUR TI RECONSIDERING THE THEORY OF THE ENERGY PRODUCTION CYCLES: THE CASE OF KUZBASS COAL PRODUCTION CYCLE KW economic geography KW energy production cycles KW coal industry KW deep processing of coal KW Kuzbass JO Bulletin of Kemerovo State University. Series: Biological, Engineering and Earth Sciences AU Sherin, E.A. PY 2017 IS 1 PB Kemerovo State University