About this article
Published Online: Sep 01, 2014
Page range: 1174 - 1200
Received: May 03, 2014
Accepted: Sep 01, 2014
DOI: https://doi.org/10.21307/ijssis-2017-700
Keywords
© 2014 Zhang Zhiyong et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Zhiyong, Zhang
College of information Engineering Northwest A&F University, YanglingChina
Lvwen, Huang
College of information Engineering Northwest A&F University, YanglingChina
Yang, Xu
College of information Engineering Northwest A&F University, YanglingChina
Xiaoting, Zhang
College of information Engineering Northwest A&F University, YanglingChina