Yu, Zhongjia
Ruan, Yang
Zhou, Mengjie
Chen, Siyuan
Zhang, Yinxin
Wang, Liya
Zhu, Guan http://orcid.org/0000-0003-3888-0659
Yu, Yonglan
Funding for this research was provided by:
National Innovation Experiment Program for Undergraduates of China (201510019073)
Chinese Universities Scientific Fund for Postgraduates (2015DY003)
Article History
Received: 6 August 2017
Accepted: 20 September 2017
First Online: 18 November 2017
Free to read: This content has been made available to all.