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| 2019, Vol. 36(5): 17-24 DOI: | ||
| Research on the Influence Mechanism of Financial Agglomeration on Technological Progress —A Comparative Perspective on Cities and Airport Hub Economic Zones | ||
| SUN Jian-guo, GAO Yan | ||
| School of Economics, Henan University, Kaifeng 475004, China | ||
| Received 2018-07-02 Revised null | ||
| Supporting info | ||
| null | ||
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