Authors
Guoshao Chen
School of Computer Science and Engineering Xi’an Technological University, Xi’an, China
Zhichao Lian
School of Computer Science and Engineering, Xi’an Technological University, Xi’an, China
© 2018 Guoshao Chen, Zhichao Lian, published by Xi’an Technological University
This work is licensed under the Creative Commons Attribution 4.0 License.