Zhou, Yaqin
Li, Xiang-Yang
Liu, Min
Li, Zhongcheng
Xu, Xiaohua
Funding for this research was provided by:
National Science Foundation (CNS-1035894, ECCS-1247944)
National Science Foundation (CMMI 1436786)
National Natural Science Foundation of China (61132001, 61120106008, 61472402, 61472404, 61272474, 61202410)
Article History
First Online: 21 May 2016