Wang, Li-Na
Shen, Su-Li
Qu, Jin
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COPYRIGHT AND LICENSING
: The Royal Society of Chemistry has an exclusive publication licence for this journal
OPEN ACCESS: The accepted version of this article will be made freely available after a 12 month embargo period
PUBLICATION HISTORY
: Received 21 April 2014; Accepted 30 June 2014; Version of Record published 17 July 2014