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  • × author_ss:"Knuth, R.A."
  • × theme_ss:"Hypertext"
  1. Duffy, T.M.; Knuth, R.A.: Hypermedia and instruction : where is the match? (1990) 0.07 
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  2. Knuth, R.A.; Bruch, T.A.: Results of the hypertext '89 design survey (1990) 0.05 
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