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 17 March 2015; Accepted 27 April 2015; Accepted Manuscript published 27 April 2015; Advance Article published 7 May 2015; Version of Record published 18 June 2015