Updates are available Correction dated 2016-09-16
Click to view Correction: https://doi.org/10.1038/srep31938
Retraction Retraction dated 2016-09-16
Click to view Retraction: https://doi.org/10.1038/srep31938
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Authors
Liu, Ping
Sun, Liang
Zhou, Dong-sheng
Zhang, Peng
Wang, Yong-hui
Li, Dong
Li, Qing-hu
Feng, Rong-jie
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More Information
Article History
Received: 4 August 2015
Accepted: 22 October 2015
First Online: 1 December 2015
Change Date: 16 September 2016
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.
