Liu, L onglong
Zhang, Jinliang
Wang, Ruoshan
Wang, Jinkai
Yu, Jiangtao
Sun, Zhongqiang
Wang, Guangqun
Guo, Jiaqi
Liu, Shasha
Zhang, Penghui
Li, Cunlei
Funding for this research was provided by:
Fundamental Research Funds for the Central Universities
Shandong province postdoctoral innovation project special funds (201306069)
National Natural Science Foundation of China (41502100)