Hou, Zhaosheng
Yang, Bing
Zhang, Dongmei
Xu, Zhen
Kan, Chengyou
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2013EMM004)
Shandong Provincial Natural Science Foundation, China (ZR2013EMM004)
Jinan City University and Institutes Independent Innovation Planning Project, China (201402044)