Authors
Xinyue Yang
School of Information Management, Nanjing University, Nanjing, China
Qinjian Yuan
School of Information Management, Nanjing University, Nanjing, China
© 2018 Xinyue Yang, Qinjian Yuan, published by Chinese Academy of Sciences, National Science Library
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.