Search (1 results, page 1 of 1)

  • × author_ss:"Daugerthy, R.A."
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Wiberley, S.E.; Daugerthy, R.A.; Danowski, J.A.: User persistence in scanning postings of a computer-driven information system : LCS (1990) 0.00
    2.2740381E-4 = product of:
      0.009323557 = sum of:
        0.009323557 = product of:
          0.018647114 = sum of:
            0.018647114 = weight(_text_:4 in 3819) [ClassicSimilarity], result of:
              0.018647114 = score(doc=3819,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.4197538 = fieldWeight in 3819, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3819)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Library and information science research. 12(1990) no.4, S.341-353