科技进步与对策  2021, Vol. 38 Issue (2): 47-55    DOI: 10.6049/kjjbydc.2020080149
  区域科学发展 本期目录 | 过刊浏览 | 高级检索 |
中国东部沿海四大城市群协同创新效率综合测度及影响因素研究
孙振清,李欢欢,刘保留
(天津科技大学 经济与管理学院,天津 300222 )
Research on Comprehensive Measurement and Influencing Factors of Collaborative Innovation Efficiency of China's Four Urban Clusters
Sun Zhenqing,Li Huanhuan,Liu Baoliu
(School of Economics and Management, Tianjin University of Science and Technology,Tianjin 300222,China)