Wang, Jianbo
Guo, Jinyun
Liu, Xin
Kong, Qiaoli
Shen, Yi
Sun, Yu
Funding for this research was provided by:
the National Natural Science Foundation of China (No. 41374009)
the Shandong Natural Science Foundation of China (No. ZR2013DM009)
the Basic Science and Technology Project of China (No. 2015FY310200)
the SDUST Research Fund (No. 2014TDJH101)