Search (2 results, page 1 of 1)

  • × theme_ss:"Informetrie"
  • × year_i:[1960 TO 1970}
  1. Garfield, E.; Sher, I.H.: New factors in the evaluation of scientific literature literature through citation indexing (1963) 0.00 
    0.0021704205 = product of:
  0.013022522 = sum of:
    0.013022522 = weight(_text_:in in 8242) [ClassicSimilarity], result of:
      0.013022522 = score(doc=8242,freq=2.0), product of:
        0.061893053 = queryWeight, product of:
          1.3602545 = idf(docFreq=30841, maxDocs=44218)
          0.045501083 = queryNorm
        0.21040362 = fieldWeight in 8242, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.3602545 = idf(docFreq=30841, maxDocs=44218)
          0.109375 = fieldNorm(doc=8242)
  0.16666667 = coord(1/6)
  2. Fairthorne, R.A.: Empirical hyperbolic distributions (Bradford-Zipf-Mandelbrot) for bibliometric description and prediction (1969) 0.00 
    0.0018603605 = product of:
  0.011162163 = sum of:
    0.011162163 = weight(_text_:in in 4329) [ClassicSimilarity], result of:
      0.011162163 = score(doc=4329,freq=2.0), product of:
        0.061893053 = queryWeight, product of:
          1.3602545 = idf(docFreq=30841, maxDocs=44218)
          0.045501083 = queryNorm
        0.18034597 = fieldWeight in 4329, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.3602545 = idf(docFreq=30841, maxDocs=44218)
          0.09375 = fieldNorm(doc=4329)
  0.16666667 = coord(1/6)
    Footnote
    Wiederabdruck in: Journal of documentation. 61(2005) no.2, S.171-193.

Authors