Technical Opportunity, Industry Heterogeneity and Innovation Agglomeration in Metropolis: Taking the Manufacturing Industry of Beijing as an Example
Yukang Sun, Guoping Li, Qiangmin Xi
SCIENTIA GEOGRAPHICA SINICA ›› 2019, Vol. 39 ›› Issue (2) : 252-258.
Technical Opportunity, Industry Heterogeneity and Innovation Agglomeration in Metropolis: Taking the Manufacturing Industry of Beijing as an Example
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