Tang, Cheng
Mao, Ruizhi
Liu, Fang
Yu, Yaming
Xu, Liang
Zhang, Yanwen
Funding for this research was provided by:
National Natural Science Foundation of China (81402889, 81303191)
Natural Science Foundation of Tianjin (No. 14JCYBJC24300)
Postdoctoral Foundation of China (No. 2012M510759)