Wongsamitkul, Nisa
Nache, Vasilica
Eick, Thomas
Hummert, Sabine
Schulz, Eckhard
Schmauder, Ralf
Schirmeyer, Jana
Zimmer, Thomas
Benndorf, Klaus
Article History
Received: 24 November 2015
Accepted: 14 January 2016
First Online: 9 February 2016
Change Date: 28 June 2018
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Change Date: 28 June 2018
Change Type: Erratum
Change Details: Scientific Reports 6; Article number: 20974; published online: 09 February 2016; updated: 28 June 2018 The Acknowledgements section in this Article is incomplete. “We would like to thank G. Ditze, G. Sammler, F. Horn, M. Händel, K. Schoknecht, S. Bernhardt, and A. Kolchmeier for technical assistance. This work was supported by grants of the Deutsche Forschungsgemeinschaft to K.
Competing interests
: The authors declare no competing financial interests.