Search (1 results, page 1 of 1)

  • × author_ss:"Belkin, N.J."
  • × type_ss:"r"
  1. Belkin, N.J.; Vickery, A.: Interaction in information systems : a review of research from document retrieval to knowledge-based systems (1985) 0.00
    0.0027415988 = product of:
      0.0054831975 = sum of:
        0.0054831975 = product of:
          0.010966395 = sum of:
            0.010966395 = weight(_text_:a in 3295) [ClassicSimilarity], result of:
              0.010966395 = score(doc=3295,freq=4.0), product of:
                0.043477926 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.037706986 = queryNorm
                0.25222903 = fieldWeight in 3295, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3295)
          0.5 = coord(1/2)
      0.5 = coord(1/2)