国家创新型县（市）创新效率测度变化及影响因素研究

董克勤,邹小伟,张玲颖

Research on the Measurement Change and Influencing Factors of Innovation Efficiency in National Innovative Counties (Cities)

Dong Keqin,Zou Xiaowei,Zhang Lingying

科技进步与对策 . 2021, (23): 49 -55 . DOI: 10.6049/kjjbydc.2021070467