Document is current

SIMILARITY CHECK

: This document is Similarity Check deposited

RELATED DATA

: Supplementary Information

COPYRIGHT AND LICENSING

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

OPEN ACCESS: This article is freely available. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (CC BY 3.0)

PEER REVIEW METHOD

: Single-blind

PUBLICATION HISTORY

: Received 19 March 2015; Accepted 30 March 2015; Accepted Manuscript published 1 April 2015; Advance Article published 8 April 2015; Version of Record published 5 May 2015