Boutouja, Fahd
Stiehm, Christian M.
Mastalski, Thomas
Brinkmeier, Rebecca
Reidick, Christina
El Magraoui, Fouzi
Platta, Harald W.
Funding for this research was provided by:
Konrad-Adenauer-Stiftung
Deutsche Forschungsgemeinschaft (FOR1905, SFB642)
Article History
Received: 6 February 2019
Accepted: 12 July 2019
First Online: 22 July 2019
Competing Interests
: The authors declare no competing interests.