Stein, Katharina
Coulibaly, Drissa
Stenchly, Kathrin
Goetze, Dethardt
Porembski, Stefan
Lindner, André https://orcid.org/0000-0002-7190-0917
Konaté, Souleymane
Linsenmair, Eduard K.
Article History
Received: 2 August 2017
Accepted: 4 December 2017
First Online: 18 December 2017
Competing Interests
: The authors declare that they have no competing interests.