PDF(556 KB)
影响科技查新质量的因素分析和如何确定恰当的查新点
刘华
PDF(556 KB)
影响科技查新质量的因素分析和如何确定恰当的查新点
Factors Analysis on Influencing Sci-tech Novelty Retrieval Quality and How to Determine Appropriate Novelty Retrieval Points
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