-
Brookes, B.C.: Bradford' law and the bibliography of science (1969)
0.00
0.0017924039 = product of:
0.0035848077 = sum of:
0.0035848077 = product of:
0.010754423 = sum of:
0.010754423 = weight(_text_:a in 5468) [ClassicSimilarity], result of:
0.010754423 = score(doc=5468,freq=2.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.20383182 = fieldWeight in 5468, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=5468)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- a
-
Garfield, E.; Sher, I.H.: New factors in the evaluation of scientific literature literature through citation indexing (1963)
0.00
0.0015683535 = product of:
0.003136707 = sum of:
0.003136707 = product of:
0.009410121 = sum of:
0.009410121 = weight(_text_:a in 8242) [ClassicSimilarity], result of:
0.009410121 = score(doc=8242,freq=2.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.17835285 = fieldWeight in 8242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=8242)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- a
-
Fairthorne, R.A.: Empirical hyperbolic distributions (Bradford-Zipf-Mandelbrot) for bibliometric description and prediction (1969)
0.00
0.001344303 = product of:
0.002688606 = sum of:
0.002688606 = product of:
0.008065818 = sum of:
0.008065818 = weight(_text_:a in 4329) [ClassicSimilarity], result of:
0.008065818 = score(doc=4329,freq=2.0), product of:
0.052761257 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.045758117 = queryNorm
0.15287387 = fieldWeight in 4329, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=4329)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Type
- a