Search (1 results, page 1 of 1)

  • × author_ss:"Marchionini, G."
  • × theme_ss:"OPAC"
  1. Marchionini, G.: Interfaces for end-user information seeking (1992) 0.00
    0.002114641 = product of:
      0.033834256 = sum of:
        0.033834256 = weight(_text_:american in 3672) [ClassicSimilarity], result of:
          0.033834256 = score(doc=3672,freq=2.0), product of:
            0.11227652 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032931857 = queryNorm
            0.30134758 = fieldWeight in 3672, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.0625 = fieldNorm(doc=3672)
      0.0625 = coord(1/16)
    
    Source
    Journal of the American Society for Information Science. 43(1992), S.156-163