Search (3 results, page 1 of 1)

  • × author_ss:"Zumer, M."
  • × theme_ss:"OPAC"
  1. Zumer, M.; Zeng, L.: Comparison and evaluation of OPAC end-user interfaces (1994) 0.00
    5.306845E-4 = product of:
      0.003714791 = sum of:
        0.003714791 = product of:
          0.014859164 = sum of:
            0.014859164 = weight(_text_:m in 3568) [ClassicSimilarity], result of:
              0.014859164 = score(doc=3568,freq=2.0), product of:
                0.06755705 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.027148262 = queryNorm
                0.21994986 = fieldWeight in 3568, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3568)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
  2. Zumer, M.; Riesthuis, G.J.A.: Consequences of implementing FRBR : are we ready to open pandora's box? (2002) 0.00
    3.9801336E-4 = product of:
      0.0027860934 = sum of:
        0.0027860934 = product of:
          0.011144374 = sum of:
            0.011144374 = weight(_text_:m in 637) [ClassicSimilarity], result of:
              0.011144374 = score(doc=637,freq=2.0), product of:
                0.06755705 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.027148262 = queryNorm
                0.1649624 = fieldWeight in 637, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=637)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
  3. Riesthuis, G.J.A.; Zumer, M.: FRBR and FRANAR : subject access (2004) 0.00
    2.6534224E-4 = product of:
      0.0018573955 = sum of:
        0.0018573955 = product of:
          0.007429582 = sum of:
            0.007429582 = weight(_text_:m in 2646) [ClassicSimilarity], result of:
              0.007429582 = score(doc=2646,freq=2.0), product of:
                0.06755705 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.027148262 = queryNorm
                0.10997493 = fieldWeight in 2646, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2646)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)