Ma, Jing
Xu, Zhi-Sheng
Wang, Feng
Xiong, Ai-Sheng
Funding for this research was provided by:
Program for New Century Excellent Talents in University (NCET-11-0670)
Natural Science Foundation of Jiangsu Province (BK20130027)
Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Article History
First Online: 1 December 2015
Compliance with Ethical Standards
:
: The author has no conflict of interest to declare.