Tolkach, Yuri
Niehoff, Eva-Maria
Stahl, Anna Franziska
Zhao, Chenming
Kristiansen, Glen
Müller, Stefan C.
Ellinger, Jörg https://orcid.org/0000-0002-7526-0857
Article History
Received: 2 September 2017
Accepted: 22 February 2018
First Online: 28 February 2018
Compliance with ethical standards
:
: The authors declare that they have no relevant financial interest.