Document is current

SIMILARITY CHECK

: This document is Similarity Check deposited

COPYRIGHT AND LICENSING

: The Royal Society of Chemistry has an exclusive publication licence for this journal

PEER REVIEW METHOD

: Single-blind

PUBLICATION HISTORY

: Received 2 July 2014; Accepted 9 December 2014; Accepted Manuscript published 10 December 2014; Advance Article published 7 January 2015; Version of Record published 11 March 2015