长三角地区研发企业集聚与知识溢出强度—

王庆喜, 胡志学

A Micro-level Analysis on R&D Firm Agglomeration and Magnitude of Knowledge Spillovers in Continuous Space

Qingxi Wang, Zhixue Hu

地理科学 . 2018, (11): 1828 -1836 . DOI: 10.13249/j.cnki.sgs.2018.11.010