Grytsiuk, S. http://orcid.org/0000-0003-0499-6944
Hanke, J.-P. http://orcid.org/0000-0002-2113-7829
Hoffmann, M. http://orcid.org/0000-0001-8055-6727
Bouaziz, J.
Gomonay, O.
Bihlmayer, G. http://orcid.org/0000-0002-6615-1122
Lounis, S. http://orcid.org/0000-0003-2573-2841
Mokrousov, Y. http://orcid.org/0000-0003-1072-2421
BlĂĽgel, S. http://orcid.org/0000-0001-9987-4733
Article History
Received: 9 May 2019
Accepted: 10 December 2019
First Online: 24 January 2020
Competing interests
: The authors declare no competing interests.