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  • × author_ss:"Schumann, L."
  • × year_i:[2010 TO 2020}
  1. Schumann, L.; Stock, W.G.: ¬Ein umfassendes ganzheitliches Modell für Evaluation und Akzeptanzanalysen von Informationsdiensten : Das Information Service Evaluation (ISE) Modell (2014) 4.47 
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