„Upgrade in eine höhere Klasse“
Crossref DOI link: https://doi.org/10.1365/s35778-014-1211-y
Published Online: 2014-05-09
Published Print: 2014-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Krämer, Michael
Text and Data Mining valid from 2014-05-01