山西技术创新效率与周边省份的比较研究——基于超效率DEA和DEA—Malmquist生产率指数法
산서기술창신효솔여주변성빈적비교연구——기우초효솔DEA화DEA—Malmquist생산솔지수법
Comparative Study on the Efficiency of Technology Innovation between Shanxi and Surrounding Provinces——Based on super efficiency DEA model and Malmquist index
저자의 최근 논문