Xu, Jing
Liu, Xueqiang
Hou, Wenlong
Guo, Huiyun
Yu, Lan
Zhang, Haiquan
Funding for this research was provided by:
the National Natural Science Foundation of China (51173155)
Article History
Received: 2 August 2017
Accepted: 30 November 2017
First Online: 28 July 2018