基于共享投入型两阶段DEA的国家高新区知识产权效率评价

周霞，盘颖

Evaluation on Intellectual Property Efficiency of National Hitech Zones Based on Twostage DEA Model with Shared Inputs

科技进步与对策 . 2017, (21): 30 -36 . DOI: |10.6049/kjjbydc.2017050431