Pseudonym ... anonym ... privat?
Crossref DOI link: https://doi.org/10.1007/s11623-016-0638-2
Published Online: 2016-06-19
Published Print: 2016-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Reimer, Helmut
Wegener, Christoph
License valid from 2016-06-19