Zhang, Fugeng
Zhao, Xinchao
Xu, Bei
Cheng, Shuai
Tang, Cheng
Duan, Hongquan
Xiao, Xuefeng
Du, Wuxun
Xu, Liang
Funding for this research was provided by:
Natural Science Foundation of Tianjin City (14JCYBJC24300)
National Natural Science Foundation of China (81402889 and 81303191)