Mavrodiev, Pavlin
Fleischmann, Daniela
Kerth, Gerald
Schweitzer, Frank
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (KE 746/2-1/3-1/4-1/5-1/6-1)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (31-59556.99)
Article History
Received: 24 January 2020
Accepted: 24 December 2020
First Online: 29 January 2021
Competing interests
: The authors declare no competing interests.