Auch langfristig wirksam und sicher
Crossref DOI link: https://doi.org/10.1007/s15005-015-1398-5
Published Online: 2015-08-28
Published Print: 2015-08
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Elger, Christian E.
Text and Data Mining valid from 2015-08-01
