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Theory and foundation of information retrieval : [Themenheft] (1978)
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Voorhees, E.M.; Harman, D.K.: ¬The Text REtrieval Conference (2005)
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Blair, D.: Wittgenstein, language and information : "Back to the Rough Ground!" (2006)
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Evaluation of information retrieval systems : special topic issue (1996)
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Froehlich, T.J.: Relevance reconsidered : towards an agenda for the 21st century (1994)
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