情报学报  2018, Vol. 37 Issue (8): 796-804    DOI: 10.3772/j.issn.1000-0135.2018.08.006
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Study of the Construction of National Technology Program Classification
Zeng Jianxun1, Jia Junzhi2, Wu Wenna1
1. Information Resource Centre, Institute of Scientific and Technical Information of China (ISTIC), Beijing 100038;
2. School of Economics and Management, Shanxi University, Taiyuan 030006