Search (7 results, page 1 of 1)

  • × theme_ss:"Citation indexing"
  • × theme_ss:"Informetrie"
  • × year_i:[1980 TO 1990}
  1. Small, H.; Sweeney, E.: Clustering the Science Citation Index using co-citations (1985) 0.00 
    0.00436106 = product of:
  0.00872212 = sum of:
    0.00872212 = product of:
      0.01744424 = sum of:
        0.01744424 = weight(_text_:e in 1064) [ClassicSimilarity], result of:
          0.01744424 = score(doc=1064,freq=4.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.3593425 = fieldWeight in 1064, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=1064)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  2. Hjerppe, R.: ¬An outline of bibliometrics and citation analysis (1980) 0.00 
    0.003083735 = product of:
  0.00616747 = sum of:
    0.00616747 = product of:
      0.01233494 = sum of:
        0.01233494 = weight(_text_:e in 1115) [ClassicSimilarity], result of:
          0.01233494 = score(doc=1115,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2540935 = fieldWeight in 1115, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=1115)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  3. Vinkler, P.: ¬A quasi-quantitative citation model (1987) 0.00 
    0.003083735 = product of:
  0.00616747 = sum of:
    0.00616747 = product of:
      0.01233494 = sum of:
        0.01233494 = weight(_text_:e in 2299) [ClassicSimilarity], result of:
          0.01233494 = score(doc=2299,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2540935 = fieldWeight in 2299, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2299)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  4. Cozzens, S.E.: What do citations count? : the rhetoric-first model (1989) 0.00 
    0.003083735 = product of:
  0.00616747 = sum of:
    0.00616747 = product of:
      0.01233494 = sum of:
        0.01233494 = weight(_text_:e in 2828) [ClassicSimilarity], result of:
          0.01233494 = score(doc=2828,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2540935 = fieldWeight in 2828, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2828)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  5. Peritz, B.C.: Citation characteristics in library science : some further results from a bibliometric survey (1981) 0.00 
    0.003083735 = product of:
  0.00616747 = sum of:
    0.00616747 = product of:
      0.01233494 = sum of:
        0.01233494 = weight(_text_:e in 4170) [ClassicSimilarity], result of:
          0.01233494 = score(doc=4170,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2540935 = fieldWeight in 4170, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=4170)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  6. Peritz, B.C.: ¬A classification of citation roles for the social sciences and related fields (1983) 0.00 
    0.002698268 = product of:
  0.005396536 = sum of:
    0.005396536 = product of:
      0.010793072 = sum of:
        0.010793072 = weight(_text_:e in 3073) [ClassicSimilarity], result of:
          0.010793072 = score(doc=3073,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2223318 = fieldWeight in 3073, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=3073)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  7. McCain, K.W.: Co-cited author mapping as a valid representation of intellectual structure (1986) 0.00 
    0.002698268 = product of:
  0.005396536 = sum of:
    0.005396536 = product of:
      0.010793072 = sum of:
        0.010793072 = weight(_text_:e in 5505) [ClassicSimilarity], result of:
          0.010793072 = score(doc=5505,freq=2.0), product of:
            0.048544887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03377341 = queryNorm
            0.2223318 = fieldWeight in 5505, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=5505)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e

Authors

Types