PDF(3051 KB)
社会网络分析视角下氮化镓外延生长专利技术合作创新研究
周怡, 阳昕
PDF(3051 KB)
PDF(3051 KB)
社会网络分析视角下氮化镓外延生长专利技术合作创新研究
Research on Cooperation Innovation of GaN Epitaxial Growth from the Perspective of Social Network Analysis Based on Patent Data
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