Das Konzept der 50-Minuten-Stunde
Crossref DOI link: https://doi.org/10.1007/s00451-015-0208-5
Published Online: 2015-09-04
Published Print: 2015-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Will, Herbert
Text and Data Mining valid from 2015-09-01