He, Yong-xiu; Yang, Li-fang; Yang, Wei-hong; Wang, Yue-jin - In: International Journal of Global Energy Issues 32 (2009) 4, pp. 350-360
China is entering a rapid developmental stage of urbanisation characterised by tremendous economic development. However, many prominent problems have existed for a long time. Among these, problems on power efficiency should be addressed. The extended models of data envelopment analysis (DEA) and...