Search (2 results, page 1 of 1)

  • × author_ss:"Bornmann, L."
  • × author_ss:"Leydesdorff, L."
  • × theme_ss:"Informetrie"
  1. Leydesdorff, L.; Bornmann, L.; Wagner, C.S.: ¬The relative influences of government funding and international collaboration on citation impact (2019) 0.00 
    5.5363966E-4 = product of:
  0.0044291173 = sum of:
    0.0044291173 = product of:
      0.022145586 = sum of:
        0.022145586 = weight(_text_:22 in 4681) [ClassicSimilarity], result of:
          0.022145586 = score(doc=4681,freq=2.0), product of:
            0.095397264 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02724212 = queryNorm
            0.23214069 = fieldWeight in 4681, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=4681)
      0.2 = coord(1/5)
  0.125 = coord(1/8)
    Date
    8. 1.2019 18:22:45
  2. Leydesdorff, L.; Bornmann, L.: How fractional counting of citations affects the impact factor : normalization in terms of differences in citation potentials among fields of science (2011) 0.00 
    4.613664E-4 = product of:
  0.0036909312 = sum of:
    0.0036909312 = product of:
      0.018454656 = sum of:
        0.018454656 = weight(_text_:22 in 4186) [ClassicSimilarity], result of:
          0.018454656 = score(doc=4186,freq=2.0), product of:
            0.095397264 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02724212 = queryNorm
            0.19345059 = fieldWeight in 4186, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4186)
      0.2 = coord(1/5)
  0.125 = coord(1/8)
    Date
    22. 1.2011 12:51:07