Zum Zuhören, Nachdenken und Mitreden
Crossref DOI link: https://doi.org/10.1007/s15007-014-0562-4
Published Online: 2014-05-09
Published Print: 2014-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
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Text and Data Mining valid from 2014-05-01