Bai, Liangjiu
Wang, Dongju
Chen, Hou
Li, Dongxin
Xu, Yuanyuan
Yu, Lili
Wang, Wenxiang
Funding for this research was provided by:
the National Natural Science Foundation of China (21404051)
the National Natural Science Foundation of China (21404052)
the Natural Science Foundation of Shandong Province (ZR2014BQ016)
the Natural Science Foundation of Shandong Province (BS2014CL040)
the Natural Science Foundation for Distinguished Young Scholars of Shandong province (JQ201203)