Li, Jing-kun
Nie, Lin
Zhao, Yun-peng
Zhang, Yuan-qiang
Wang, Xiaoqing
Wang, Shuai-shuai
Liu, Yi
Zhao, Hua
Cheng, Lei
Funding for this research was provided by:
National Natural Science Foundation of China (81572191, 30700852, 81272036, 81501880)
the Natural Science Foundation of Shandong Province (ZR2013HM095)