Search (2 results, page 1 of 1)

  • × author_ss:"Fenichel, C."
  • × year_i:[1980 TO 1990}
  1. Fenichel, C.: ¬The process of searching online bibliographic databases : a review of research (1980) 0.02
    0.021505704 = product of:
      0.04301141 = sum of:
        0.04301141 = product of:
          0.08602282 = sum of:
            0.08602282 = weight(_text_:c in 2589) [ClassicSimilarity], result of:
              0.08602282 = score(doc=2589,freq=2.0), product of:
                0.14107318 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.040897828 = queryNorm
                0.6097744 = fieldWeight in 2589, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.125 = fieldNorm(doc=2589)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Fenichel, C.: Online searching : measures that discriminate among users with different types of experience (1981) 0.02
    0.01881749 = product of:
      0.03763498 = sum of:
        0.03763498 = product of:
          0.07526996 = sum of:
            0.07526996 = weight(_text_:c in 3307) [ClassicSimilarity], result of:
              0.07526996 = score(doc=3307,freq=2.0), product of:
                0.14107318 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.040897828 = queryNorm
                0.5335526 = fieldWeight in 3307, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3307)
          0.5 = coord(1/2)
      0.5 = coord(1/2)