Burkhardt, Ulrike http://orcid.org/0000-0002-0742-7176
Bock, Lisa http://orcid.org/0000-0001-7058-5938
Bier, Andreas http://orcid.org/0000-0002-8016-3330
Funding for this research was provided by:
BMWi ATMOSFAIR
DLR ECLIF
Article History
Received: 22 September 2017
Revised: 24 August 2018
Accepted: 28 August 2018
First Online: 19 October 2018
Competing interests
: The authors declare no competing interests.