Search (2 results, page 1 of 1)

Costas, R.; Bordons, M.; Leeuwen, T.N. van; Raan, A.F.J. van: Scaling rules in the science system : Influence of field-specific citation characteristics on the impact of individual researchers (2009) 8.92

8.924298 = weight(author_ss:Costas, R. in 2759) [ClassicSimilarity], result of:
  8.924298 = fieldWeight in 2759, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    8.924298 = idf(docFreq=15, maxDocs=44218)
    1.0 = fieldNorm(doc=2759)

Author: Costas, R.

Costas, R.; Leeuwen, T.N. van; Raan, A.F.J. van: Is scientific literature subject to a 'Sell-By-Date'? : a general methodology to analyze the 'durability' of scientific documents (2010) 8.92

8.924298 = weight(author_ss:Costas, R. in 3333) [ClassicSimilarity], result of:
  8.924298 = fieldWeight in 3333, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    8.924298 = idf(docFreq=15, maxDocs=44218)
    1.0 = fieldNorm(doc=3333)

Author: Costas, R.