Jinlong M, DG Evans, RJ Fuller and DF Stewart (2002). “Technical Efficiency and Productivity Change of China’s Iron and Steel Industry.” Int J Prod Econ 76(3): 293-312.
Jinlong M, DG Evans, RJ Fuller and DF Stewart (2002). “Technical Efficiency and Productivity Change of China’s Iron and Steel Industry.” Int J Prod Econ 76(3): 293-312.