URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://caod.oriprobe.com/articles/15565342/Compreh[...]06/26/2014Guide page only
http://en.cnki.com.cn/Article_en/CJFDTOTAL-CYKX200[...]02/23/2018Guide page with English abstract
http://cykx.lzu.edu.cn//EN/article/downloadArticle[...]03/04/2014 Adobe Acrobat
http://cykx.lzu.edu.cn//EN/abstract/abstract8369.shtml 03/04/2014Guide page with English abstract