Authors
Wang Hui
School of Computer Science and Engineering, Xi’an Technological University, Xi’an, China
Tang Junyong
School of Computer Science and Engineering, Xi’an Technological University, Xi’an, China
© 2018 Wang Hui, Tang Junyong, published by Xi’an Technological University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.