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RELATED DATA

: Supplementary Information

IDENTIFIERS

: V. Jokinen (ResearcherID)

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)

PUBLICATION HISTORY

: Received 10 May 2016; Accepted 29 June 2016; Accepted Manuscript published 1 July 2016; Advance Article published 15 July 2016; Version of Record published 2 August 2016