Authors
Yang Zhao
National Science Library, Chinese Academy of Sciences, Beijing, China
Mengting Zhang
National Science Library, Chinese Academy of Sciences, Beijing, China
Department of Information Resources Management, School of Economics and Management, University of Chinese Academy of Sciences, Beijing, China
Xiaoli Chen
National Science Library, Chinese Academy of Sciences, Beijing, China
Zhixiong Zhang
National Science Library, Chinese Academy of Sciences, Beijing, China
Department of Information Resources Management, School of Economics and Management, University of Chinese Academy of Sciences, Beijing, China