Evaluation and analysis to input-output efficiency of high tech industry in Hebei Province based on DEA. - Rong-Ping Li; Jing-Ru Wu; Hui-Dong Cui (ICMLC, 2010)

The evaluation and analysis of competitiveness in regional equipment manufacturing based on factor analysis. - Rong-Ping Li; Hui-Dong Cui; Zheng Cui (ICMLC, 2011)