知识网络空间结构演化及对NIS建设的启示——以我国生物技术知识为例
汪涛, Stefan HENNEMANN, Ingo LIEFNER, 李丹丹
Spatial structure evolution of knowledge network and its impact on the NIS:Case study of biotechnology in China
WANG Tao, Stefan HENNEMANN, Ingo LIEFNER, LI Dan-dan
地理研究
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2011, (10): 1861
-1872
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DOI: 10.11821/yj2011100012
