Stark, Alexander
Aharon, Nati
Unden, Thomas http://orcid.org/0000-0001-6095-8630
Louzon, Daniel
Huck, Alexander http://orcid.org/0000-0002-2354-5922
Retzker, Alex http://orcid.org/0000-0002-7291-7120
Andersen, Ulrik L.
Jelezko, Fedor
Article History
Received: 14 March 2017
Accepted: 22 August 2017
First Online: 19 October 2017
Competing interests
: The authors declare no competing financial interests.