Search (1 results, page 1 of 1)

  • × author_ss:"Beaulieu, M."
  • × author_ss:"Borgman, C.L."
  • × type_ss:"a"
  1. Beaulieu, M.; Borgman, C.L.: ¬A new era for OPAC research : introduction to special topic issue on current research in Online Public Access Systems (1996) 0.01
    0.013723786 = product of:
      0.061757036 = sum of:
        0.012701439 = weight(_text_:of in 4379) [ClassicSimilarity], result of:
          0.012701439 = score(doc=4379,freq=2.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.20732689 = fieldWeight in 4379, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.09375 = fieldNorm(doc=4379)
        0.0490556 = weight(_text_:systems in 4379) [ClassicSimilarity], result of:
          0.0490556 = score(doc=4379,freq=2.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.4074492 = fieldWeight in 4379, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.09375 = fieldNorm(doc=4379)
      0.22222222 = coord(2/9)
    
    Source
    Journal of the American Society for Information Science. 47(1996) no.7, S.491-492