Gou, Tingyu
Liu, Rui
Wang, Yuming
Funding for this research was provided by:
National Natural Science Foundation of China (41222031)
National Natural Science Foundation of China (41474151)
National Natural Science Foundation of China (41131065)
National Natural Science Foundation of China (41121003)
National Science Foundation (AGS-1153226)
Ministry of Science and Technology of the People's Republic of China (2011CB811403)
Chinese Academy of Sciences (KZZD-EW-01-4)
Article History
Received: 7 April 2015
Accepted: 23 July 2015
First Online: 11 August 2015