长三角城市群高技术产业集聚空间溢出效应研究
徐丹,于渤
Spatial Spillover Effects of High-tech Industries Agglomeration in City Cluster of the Yangtze Delta
Xu Dan,Yu Bo
科技进步与对策 . 2021, (6): 29 -37 .  DOI: 10.6049/kjjbydc.2020090195