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SIMILARITY CHECK

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IDENTIFIERS

: S. F. Wondimu (ResearcherID)

: T. Mappes (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)

PEER REVIEW METHOD

: Single-blind

PUBLICATION HISTORY

: Received 16 June 2015; Accepted 4 August 2015; Advance Article published 12 August 2015; Version of Record published 25 August 2015