长三角地区生物医药技术合作网络的空间演化及驱动机制
刘通, 毛炜圣, 刘承良
The spatial pattern evolution and driving mechanism of the directed network of technological cooperation in the Yangtze River Delta
LIU Tong, MAO Weisheng, LIU Chengliang
地理研究
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2024, (1): 86
-104
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DOI: 10.11821/dlyj020230201
