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  • × author_ss:"Zumer, M."
  • × theme_ss:"Suchoberflächen"
  • × year_i:[2000 TO 2010}
  1. Zumer, M.: User interfaces of national bibliographies on CD-ROM : results of a survey (2000) 0.01 
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  2. Vilar, P.; Zumer, M.: Perceptions and importance of user friendliness of IR systems according to users' individual characteristics and academic discipline (2008) 0.00 
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