Tóth, Sándor
Wehinger, Björn
Rolfs, Katharina
Birol, Turan
Stuhr, Uwe
Takatsu, Hiroshi
Kimura, Kenta
Kimura, Tsuyoshi
Rønnow, Henrik M.
Rüegg, Christian
Article History
Received: 16 June 2016
Accepted: 12 October 2016
First Online: 24 November 2016
Competing interests
: The authors declare no competing financial interests.