Search (2 results, page 1 of 1)

  • × author_ss:"Duff, A.S."
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Duff, A.S.: Some post-war models of the information chain (1997) 0.00
    0.001965222 = product of:
      0.00982611 = sum of:
        0.00982611 = product of:
          0.029478328 = sum of:
            0.029478328 = weight(_text_:22 in 1086) [ClassicSimilarity], result of:
              0.029478328 = score(doc=1086,freq=2.0), product of:
                0.10884407 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031082058 = queryNorm
                0.2708308 = fieldWeight in 1086, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1086)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Date
    9. 2.1997 18:44:22
  2. Duff, A.S.; Craig, D.; McNeill, D.A.: ¬A note on the origins of the 'information society' (1996) 0.00
    0.0016844759 = product of:
      0.008422379 = sum of:
        0.008422379 = product of:
          0.025267137 = sum of:
            0.025267137 = weight(_text_:22 in 4894) [ClassicSimilarity], result of:
              0.025267137 = score(doc=4894,freq=2.0), product of:
                0.10884407 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031082058 = queryNorm
                0.23214069 = fieldWeight in 4894, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4894)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
    Source
    Journal of information science. 22(1996) no.2, S.117-122

Authors