Gehring, Pascal
Vaklinova, Kristina
Hoyer, Alexander
Benia, Hadj M.
Skakalova, Viera
Argentero, Giacomo
Eder, Franz
Meyer, Jannik C.
Burghard, Marko
Kern, Klaus
Article History
Received: 23 February 2015
Accepted: 1 June 2015
First Online: 29 June 2015
Competing interests
: The authors declare no competing financial interests.