基于因子分析和DEA模型的科技创新投入产出效率研究--以河南省为例
기우인자분석화DEA모형적과기창신투입산출효솔연구--이하남성위례
Research on the Input-output Efficiency of Science and Technology Innovation Based on the Factor Analysis and the DEA Model--A Case from Henan Province
저자의 최근 논문