Lexis, M.
Willenbacher, N.
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: 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 3 September 2014; Accepted 6 October 2014; Accepted Manuscript published 6 October 2014; Advance Article published 3 November 2014; Version of Record published 19 November 2014