-
Nicholls, P.T.: Empirical validation of Lotka's law (1986)
0.03
0.028280882 = product of:
0.056561764 = sum of:
0.056561764 = product of:
0.11312353 = sum of:
0.11312353 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
0.11312353 = score(doc=5509,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986), S.417-419
-
Fiala, J.: Information flood : fiction and reality (1987)
0.03
0.028280882 = product of:
0.056561764 = sum of:
0.056561764 = product of:
0.11312353 = sum of:
0.11312353 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
0.11312353 = score(doc=1080,freq=2.0), product of:
0.1827397 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052184064 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Thermochimica acta. 110(1987), S.11-22
-
Rees-Potter, L.K.: Dynamic thesaural systems : a bibliometric study of terminological and conceptual change in sociology and economics with application to the design of dynamic thesaural systems (1989)
0.02
0.015401474 = product of:
0.030802948 = sum of:
0.030802948 = product of:
0.061605897 = sum of:
0.061605897 = weight(_text_:systems in 5059) [ClassicSimilarity], result of:
0.061605897 = score(doc=5059,freq=4.0), product of:
0.16037072 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.052184064 = queryNorm
0.38414678 = fieldWeight in 5059, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=5059)
0.5 = coord(1/2)
0.5 = coord(1/2)