Search (2 results, page 1 of 1)

  • × author_ss:"Ruthven, I."
  • × year_i:[1990 TO 2000}
  1. Lalmas, M.; Ruthven, I.: ¬A model for structured document retrieval : empirical investigations (1997) 0.00
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    Series
    Schriften zur Informationswissenschaft; Bd.30
    Source
    Hypertext - Information Retrieval - Multimedia '97: Theorien, Modelle und Implementierungen integrierter elektronischer Informationssysteme. Proceedings HIM '97. Hrsg.: N. Fuhr u.a
  2. Ruthven, I.; Lalmas, M.: Selective relevance feedback using term characteristics (1999) 0.00
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    Source
    Vocabulary as a central concept in digital libraries: interdisciplinary concepts, challenges, and opportunities : proceedings of the Third International Conference an Conceptions of Library and Information Science (COLIS3), Dubrovnik, Croatia, 23-26 May 1999. Ed. by T. Arpanac et al