Search (3 results, page 1 of 1)

  • × author_ss:"Duncan, M."
  • × language_ss:"e"
  • × year_i:[1990 TO 2000}
  1. Duncan, M.; Sylge, C.: Good, bad, or downright useless? : the Internet as information provider (1995) 0.04
    0.037372135 = product of:
      0.07474427 = sum of:
        0.07474427 = sum of:
          0.025079379 = weight(_text_:m in 2210) [ClassicSimilarity], result of:
            0.025079379 = score(doc=2210,freq=2.0), product of:
              0.114023164 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045820985 = queryNorm
              0.21994986 = fieldWeight in 2210, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.0625 = fieldNorm(doc=2210)
          0.04966489 = weight(_text_:22 in 2210) [ClassicSimilarity], result of:
            0.04966489 = score(doc=2210,freq=2.0), product of:
              0.16045728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045820985 = queryNorm
              0.30952093 = fieldWeight in 2210, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0625 = fieldNorm(doc=2210)
      0.5 = coord(1/2)
    
    Source
    Managing information. 2(1995) no.4, S.22-25
  2. Duncan, M.: ¬The Times and Sunday Times CD-ROM (1996) 0.01
    0.009404767 = product of:
      0.018809535 = sum of:
        0.018809535 = product of:
          0.03761907 = sum of:
            0.03761907 = weight(_text_:m in 6994) [ClassicSimilarity], result of:
              0.03761907 = score(doc=6994,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.3299248 = fieldWeight in 6994, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=6994)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Duncan, M.: ¬The electronic library at work (1997) 0.01
    0.005486114 = product of:
      0.010972228 = sum of:
        0.010972228 = product of:
          0.021944456 = sum of:
            0.021944456 = weight(_text_:m in 857) [ClassicSimilarity], result of:
              0.021944456 = score(doc=857,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19245613 = fieldWeight in 857, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=857)
          0.5 = coord(1/2)
      0.5 = coord(1/2)