Dukic, Maja
Winhold, Marcel
Schwalb, Christian H.
Adams, Jonathan D.
Stavrov, Vladimir
Huth, Michael http://orcid.org/0000-0001-7415-465X
Fantner, Georg E.
Article History
Received: 4 October 2015
Accepted: 7 July 2016
First Online: 26 September 2016
Competing interests
: The authors declare no competing financial interests.