基于专利技术交易数据的京津冀区域热点需求技术识别研究
程力培, 董策玮, 张兆一, 郭静雯, 何喜军
Research on the Regional Hot Demand Technology of Beijing-Tianjin-Hebei Based on Patent Technology Transaction Data
CHENG Lipei, DONG Cewei, ZHANG Zhaoyi, GUO Jingwen, HE Xijun
农业图书情报学刊
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2018, (7): 5
-5
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DOI: 10.13998/j.cnki.issn1002-1248.2018.07.001
