Research on Comprehensive Efficiency, Pure Technical Efficiency and Scale Efficiency of Two Stages of Chinese Construction Industry Chain and Their Influencing Factors
LIU Bing-sheng, WANG Min, LI Ling, WANG Ran, MENG Jun-na
Operations Research and Management Science . 2019, (2): 174 -183 .  DOI: 10.12005/orms.2019.0047