Analysis of Difference between Technical Layout of Integrated Circuit Materials in China,the United States and Japan Based on Industrial Chain
SUN Wenjun1,2 LV Lucheng1,2 ZHANG Kai1,2 LIU Ting1,2 HAN Tao1,2 ZHAO Yajuan1,2
1. National Science Library, Chinese Academy of Sciences, Beijing 100190, China; 2. Department of Information Resources Management, School of Economics and Management, University of Chinese Academy of Sciences, Beijing 100190, China