The Publisher and Editor have retracted this article  in accordance with good ethical practices. After a thorough investigations
we believe that the peer review process was compromised. The article was published on-line on 31-12-2014.
 Z. Li-Guo, “Measurement and analysis of logistics energy efficiency in
china from perspective of total factor productivity”, The Open
Mechanical Engineering Journal, vol. 8, pp. 624-629, 2015.