Search (2 results, page 1 of 1)

  • × author_ss:"Johnson, K.E."
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Johnson, K.E.: OPAC missing record retrieval (1996) 0.00
    0.0034326524 = product of:
      0.024028566 = sum of:
        0.0060537956 = weight(_text_:information in 6735) [ClassicSimilarity], result of:
          0.0060537956 = score(doc=6735,freq=2.0), product of:
            0.052020688 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.029633347 = queryNorm
            0.116372846 = fieldWeight in 6735, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=6735)
        0.01797477 = weight(_text_:retrieval in 6735) [ClassicSimilarity], result of:
          0.01797477 = score(doc=6735,freq=2.0), product of:
            0.08963835 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.029633347 = queryNorm
            0.20052543 = fieldWeight in 6735, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.046875 = fieldNorm(doc=6735)
      0.14285715 = coord(2/14)
    
    Source
    Information technology and libraries. 15(1996) no.3, S.169-171
  2. Baer, N.L.; Barrett, J.A.; Johnson, K.E.: OPAC database creation problems (1995) 0.00
    4.32414E-4 = product of:
      0.0060537956 = sum of:
        0.0060537956 = weight(_text_:information in 3343) [ClassicSimilarity], result of:
          0.0060537956 = score(doc=3343,freq=2.0), product of:
            0.052020688 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.029633347 = queryNorm
            0.116372846 = fieldWeight in 3343, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=3343)
      0.071428575 = coord(1/14)
    
    Source
    Information technology and libraries. 14(1995) no.3, S.179-184