Bertinshaw, J.
Ulrich, C.
Günther, A.
Schrettle, F.
Wohlauer, M.
Krohns, S.
Reehuis, M.
Studer, A. J.
Avdeev, M.
Quach, D. V.
Groza, J. R.
Tsurkan, V.
Loidl, A.
Deisenhofer, J.
Article History
Received: 10 April 2014
Accepted: 23 July 2014
First Online: 15 August 2014
Competing interests
: The authors declare no competing financial interests.