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| 2021, Vol. 38(5): 131-140 DOI: | ||
| The Impact of Urban Construction Investment Debt Scale on Urban Technological Innovation Ability and Its Threshold Effect | ||
| ZHANG Xiangda, YANG Xueqin, LIU Dongdong | ||
| School of Public Administration,Dongbei University Of Finance And Economics, Dalian 116025,China | ||
| Received 2020-06-16 Revised null | ||
| Supporting info | ||
| null | ||
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