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) 0.03
    0.026952581 = product of:
      0.053905163 = sum of:
        0.053905163 = product of:
          0.107810326 = sum of:
            0.107810326 = weight(_text_:systems in 3295) [ClassicSimilarity], result of:
              0.107810326 = score(doc=3295,freq=4.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.6722569 = fieldWeight in 3295, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3295)
          0.5 = coord(1/2)
      0.5 = coord(1/2)