Pay for performance: Denn sie wissen nicht, was sie tun
Crossref DOI link: https://doi.org/10.1007/s15002-015-0641-2
Published Online: 2015-08-20
Published Print: 2015-08
Update policy: https://doi.org/10.1007/springer_crossmark_policy
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Text and Data Mining valid from 2015-08-01
