-
Raan, A.F.J. van: Statistical properties of bibliometric indicators : research group indicator distributions and correlations (2006)
0.01
0.013351052 = product of:
0.026702104 = sum of:
0.026702104 = product of:
0.05340421 = sum of:
0.05340421 = weight(_text_:22 in 5275) [ClassicSimilarity], result of:
0.05340421 = score(doc=5275,freq=4.0), product of:
0.16267064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046453044 = queryNorm
0.32829654 = fieldWeight in 5275, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=5275)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 7.2006 16:20:22
-
Raan, A.F.J. van: Scaling rules in the science system : influence of field-specific citation characteristics on the impact of research groups (2008)
0.01
0.009440619 = product of:
0.018881237 = sum of:
0.018881237 = product of:
0.037762474 = sum of:
0.037762474 = weight(_text_:22 in 2758) [ClassicSimilarity], result of:
0.037762474 = score(doc=2758,freq=2.0), product of:
0.16267064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046453044 = queryNorm
0.23214069 = fieldWeight in 2758, 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=2758)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 3.2009 19:03:12
-
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)
0.01
0.007867183 = product of:
0.015734365 = sum of:
0.015734365 = product of:
0.03146873 = sum of:
0.03146873 = weight(_text_:22 in 2759) [ClassicSimilarity], result of:
0.03146873 = score(doc=2759,freq=2.0), product of:
0.16267064 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046453044 = queryNorm
0.19345059 = fieldWeight in 2759, 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=2759)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 3.2009 19:02:48