-
Moed, H.F.; Vriens, M.: Possible inaccuracies occuring in citation analysis (1989)
0.00
0.00402274 = product of:
0.01609096 = sum of:
0.01609096 = weight(_text_:e in 6900) [ClassicSimilarity], result of:
0.01609096 = score(doc=6900,freq=2.0), product of:
0.063326925 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0440575 = queryNorm
0.2540935 = fieldWeight in 6900, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=6900)
0.25 = coord(1/4)
- Language
- e
-
Braam, R.R.; Moed, H.F.; Raan, F.J. van: Mapping of science by combined co-citation and word analysis : T.1: Structural aspects - T.2: Dynamical Aspects (1991)
0.00
0.0030170549 = product of:
0.0120682195 = sum of:
0.0120682195 = weight(_text_:e in 1119) [ClassicSimilarity], result of:
0.0120682195 = score(doc=1119,freq=2.0), product of:
0.063326925 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0440575 = queryNorm
0.19057012 = fieldWeight in 1119, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=1119)
0.25 = coord(1/4)
- Language
- e
-
Moed, H.F.: Differences in the construction of SCI based bibliometric indicators among various producers : a first overview (1996)
0.00
0.00201137 = product of:
0.00804548 = sum of:
0.00804548 = weight(_text_:e in 5073) [ClassicSimilarity], result of:
0.00804548 = score(doc=5073,freq=2.0), product of:
0.063326925 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0440575 = queryNorm
0.12704675 = fieldWeight in 5073, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=5073)
0.25 = coord(1/4)
- Language
- e
-
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
0.0015085274 = product of:
0.0060341097 = sum of:
0.0060341097 = weight(_text_:e in 3376) [ClassicSimilarity], result of:
0.0060341097 = score(doc=3376,freq=2.0), product of:
0.063326925 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0440575 = queryNorm
0.09528506 = fieldWeight in 3376, 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=3376)
0.25 = coord(1/4)
- Language
- e
-
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
0.001005685 = product of:
0.00402274 = sum of:
0.00402274 = weight(_text_:e in 4719) [ClassicSimilarity], result of:
0.00402274 = score(doc=4719,freq=2.0), product of:
0.063326925 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0440575 = queryNorm
0.063523374 = fieldWeight in 4719, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=4719)
0.25 = coord(1/4)
- Language
- e