Search (3 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  • × author_ss:"Rittberger, M."
  1. Kuhlen, R.; Rittberger, M.: Stand und Perspektiven der Informationswissenschaft unter besonderer Berücksichtigung der Erfahrungen in Konstanz (1998) 0.06 
    0.058485933 = product of:
  0.116971865 = sum of:
    0.116971865 = sum of:
      0.055199023 = weight(_text_:r in 4160) [ClassicSimilarity], result of:
        0.055199023 = score(doc=4160,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.36573532 = fieldWeight in 4160, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.078125 = fieldNorm(doc=4160)
      0.061772846 = weight(_text_:22 in 4160) [ClassicSimilarity], result of:
        0.061772846 = score(doc=4160,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.38690117 = fieldWeight in 4160, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.078125 = fieldNorm(doc=4160)
  0.5 = coord(1/2)
    Source
    Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
  2. Aßfalg, R.; Hammwöhner, R.; Rittberger, M.: ¬The hypertext Internet connection : E-mail, online search, Gopher (1993) 0.02 
    0.023418961 = product of:
  0.046837922 = sum of:
    0.046837922 = product of:
      0.093675844 = sum of:
        0.093675844 = weight(_text_:r in 7122) [ClassicSimilarity], result of:
          0.093675844 = score(doc=7122,freq=4.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.6206734 = fieldWeight in 7122, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.09375 = fieldNorm(doc=7122)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Rittberger, M.: Verfahren des traditionellen Information Retrieval in Hypertexten (1990) 0.02 
    0.016559707 = product of:
  0.033119414 = sum of:
    0.033119414 = product of:
      0.06623883 = sum of:
        0.06623883 = weight(_text_:r in 8430) [ClassicSimilarity], result of:
          0.06623883 = score(doc=8430,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.4388824 = fieldWeight in 8430, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.09375 = fieldNorm(doc=8430)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Pragmatische Aspekte beim Entwurf und Betrieb von Informationssystemen: Proc. 1. Int. Symposiums für Informationswissenschaft, Universität Konstanz, 17.-19.10.1990. Hrsg.: J. Herget u. R. Kuhlen

Authors

Languages

Themes