-
Nicholls, P.T.: Empirical validation of Lotka's law (1986)
0.03
0.030586867 = product of:
0.15293433 = sum of:
0.15293433 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
0.15293433 = score(doc=5509,freq=2.0), product of:
0.24705005 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.07054885 = queryNorm
0.61904186 = fieldWeight in 5509, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=5509)
0.2 = coord(1/5)
- Source
- Information processing and management. 22(1986), S.417-419
-
Fiala, J.: Information flood : fiction and reality (1987)
0.03
0.030586867 = product of:
0.15293433 = sum of:
0.15293433 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
0.15293433 = score(doc=1080,freq=2.0), product of:
0.24705005 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.07054885 = queryNorm
0.61904186 = fieldWeight in 1080, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=1080)
0.2 = coord(1/5)
- Source
- Thermochimica acta. 110(1987), S.11-22
-
Small, H.; Sweeney, E.: Clustering the Science Citation Index using co-citations (1985)
0.03
0.027373297 = product of:
0.13686648 = sum of:
0.13686648 = weight(_text_:7 in 1064) [ClassicSimilarity], result of:
0.13686648 = score(doc=1064,freq=2.0), product of:
0.233712 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.07054885 = queryNorm
0.5856202 = fieldWeight in 1064, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.125 = fieldNorm(doc=1064)
0.2 = coord(1/5)
- Source
- Scientometrics. 7(1985), S.391-409