-
Moed, H.F.: Differences in the construction of SCI based bibliometric indicators among various producers : a first overview (1996)
0.00
7.373482E-4 = product of:
0.0022120446 = sum of:
0.0022120446 = product of:
0.004424089 = sum of:
0.004424089 = weight(_text_:s in 5073) [ClassicSimilarity], result of:
0.004424089 = score(doc=5073,freq=2.0), product of:
0.046036724 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.042342838 = queryNorm
0.09609913 = fieldWeight in 5073, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=5073)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Scientometrics. 35(1996) no.2, S.177-191
-
Moed, H.F.; Bruin, R.E.D.; Leeuwen, T.N.V.: New bibliometric tools for the assessment of national research performance : database description, overview of indicators and first applications (1995)
0.00
5.5301114E-4 = product of:
0.0016590334 = sum of:
0.0016590334 = product of:
0.0033180667 = sum of:
0.0033180667 = weight(_text_:s in 3376) [ClassicSimilarity], result of:
0.0033180667 = score(doc=3376,freq=2.0), product of:
0.046036724 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.042342838 = queryNorm
0.072074346 = fieldWeight in 3376, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=3376)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Scientometrics. 33(1995) no.3, S.381-422
-
Moed, H.F.; Leeuwen, T.N. van; Reedijk, J.: ¬A new classification system to describe the ageing of scientific journals and their impact factors (1998)
0.00
3.686741E-4 = product of:
0.0011060223 = sum of:
0.0011060223 = product of:
0.0022120446 = sum of:
0.0022120446 = weight(_text_:s in 4719) [ClassicSimilarity], result of:
0.0022120446 = score(doc=4719,freq=2.0), product of:
0.046036724 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.042342838 = queryNorm
0.048049565 = fieldWeight in 4719, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03125 = fieldNorm(doc=4719)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of documentation. 54(1998) no.4, S.387-419