Shih, Hong-Yan http://orcid.org/0000-0002-3578-7785
Hsieh, Tsung-Lin http://orcid.org/0000-0002-7507-2901
Goldenfeld, Nigel
Article History
Received: 15 May 2015
Accepted: 7 October 2015
First Online: 16 November 2015
Competing interests
: The authors declare no competing financial interests.