中国科技核心期刊(中国科技论文统计源期刊)
ISSN 2095-8870 CN 31-2107/G3
基于专利挖掘的光衰减器行业竞争情报探析
刘玥, 等
Study on the Competitive Intelligence of Optical Attenuator Industry based on the Patent Literature
LIU Yue, et al
竞争情报 . 2016, (6): 37 -48 .