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| 2019, Vol. 36(6): 95-102 DOI: | ||
| The Impact of Government R&D Funding on the Innovation Efficiency of High-tech Industry ——A Study from the Perspective of Optimal Scale | ||
| REN Bao-xian, WANG Hong-qing | ||
| School of International Economics and Trade, Henan University of Economics and Law, Zhengzhou 450046, China | ||
| Received 2019-03-16 Revised null | ||
| Supporting info | ||
| null | ||
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