SCIENCE & TECHNOLOGY PROGRESS AND POLICY  2020, Vol. 37 Issue (18): 44-51    DOI: 10.6049/kjjbydc.2020060001
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The Evolution of Spatial Polarization Effect of Science and Technology Innovation in Yellow River Basin Oriented by High-quality Development
Luo Wei1,Yang Xuanzhi2,Yang Yongfang3
(1. Business School,Henan University,Kaifeng 475000,China; 2. School of Economics and Management,Jiangsu University of Science and Technology,Zhenjiang 212003,China; 3. School of Environment and Planning,Henan University,Kaifeng 475000,China)