Authors
Wang Zhongsheng
School of Computer Science and Engineering Xi’an Technological University, Xi’an, China
Gao Jiaqiong
Department of Computer Science Sichuan Vocational and Technical College, Suining, China
© 2019 Wang Zhongsheng, Gao Jiaqiong, published by Xi’an Technological University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.