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RELATED DATA

: Supplementary Information

IDENTIFIERS

: Enrico Klotzsch (ResearcherID)

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 5 June 2014; Accepted 31 July 2014; Accepted Manuscript published 1 August 2014; Advance Article published 11 August 2014; Version of Record published 14 October 2014