L.L, D., & A.I, S. (2003). Energy efficiency of export of Ukrainian iron and steel production for 1997-2000 years. General Energy Institute of the National Academy of Sciences of Ukraine.
Chicago-Zitierstil (17. Ausg.)L.L, Danilov, und Symborskiy A.I. Energy Efficiency of Export of Ukrainian Iron and Steel Production for 1997-2000 Years. General Energy Institute of the National Academy of Sciences of Ukraine, 2003.
MLA-Zitierstil (8. Ausg.)L.L, Danilov, und Symborskiy A.I. Energy Efficiency of Export of Ukrainian Iron and Steel Production for 1997-2000 Years. General Energy Institute of the National Academy of Sciences of Ukraine, 2003.
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