Search (2 results, page 1 of 1)

  • × author_ss:"Raan, A.F.J. van"
  • × theme_ss:"Citation indexing"
  1. Raan, A.F.J. van: ¬The influence of international collaboration on the impact of research results (1998) 0.00 
    0.0012904105 = product of:
  0.002580821 = sum of:
    0.002580821 = product of:
      0.005161642 = sum of:
        0.005161642 = weight(_text_:e in 5120) [ClassicSimilarity], result of:
          0.005161642 = score(doc=5120,freq=2.0), product of:
            0.05417053 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.037687257 = queryNorm
            0.09528506 = fieldWeight in 5120, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=5120)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  2. Raan, A.F.J. van: Self-citation as an impact-reinforcing mechanism in the science system (2008) 0.00 
    0.0010753422 = product of:
  0.0021506844 = sum of:
    0.0021506844 = product of:
      0.0043013687 = sum of:
        0.0043013687 = weight(_text_:e in 2006) [ClassicSimilarity], result of:
          0.0043013687 = score(doc=2006,freq=2.0), product of:
            0.05417053 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.037687257 = queryNorm
            0.07940422 = fieldWeight in 2006, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2006)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e

Years