Search (2 results, page 1 of 1)

  • × theme_ss:"Information"
  • × author_ss:"Belkin, N.J."
  1. Belkin, N.J.; Robertson, S.E: Information science and the phenomenon of information (1976) 0.00
    0.0027963533 = product of:
      0.008389059 = sum of:
        0.008389059 = weight(_text_:s in 2710) [ClassicSimilarity], result of:
          0.008389059 = score(doc=2710,freq=2.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.19219826 = fieldWeight in 2710, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=2710)
      0.33333334 = coord(1/3)
    
    Source
    Journal of the American Society for information science. 27(1976), S.197-204
  2. Belkin, N.J.: Information concepts for information science (1978) 0.00
    0.0027963533 = product of:
      0.008389059 = sum of:
        0.008389059 = weight(_text_:s in 4102) [ClassicSimilarity], result of:
          0.008389059 = score(doc=4102,freq=2.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.19219826 = fieldWeight in 4102, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=4102)
      0.33333334 = coord(1/3)
    
    Source
    Journal of documentation. 34(1978), S.55-85