Gao, Li
Zhang, Yihui
Malyarchuk, Viktor
Jia, Lin
Jang, Kyung-In
Chad Webb, R
Fu, Haoran
Shi, Yan
Zhou, Guoyan
Shi, Luke
Shah, Deesha
Huang, Xian
Xu, Baoxing
Yu, Cunjiang
Huang, Yonggang
Rogers, John A.
Article History
Received: 17 April 2014
Accepted: 7 August 2014
First Online: 19 September 2014
Competing interests
: The authors declare no competing financial interests.