-
Leydesdorff, L.; Bornmann, L.; Wagner, C.S.: ¬The relative influences of government funding and international collaboration on citation impact (2019)
0.00
3.756759E-4 = product of:
0.009016221 = sum of:
0.009016221 = product of:
0.018032443 = sum of:
0.018032443 = weight(_text_:22 in 4681) [ClassicSimilarity], result of:
0.018032443 = score(doc=4681,freq=2.0), product of:
0.07767894 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.022182388 = queryNorm
0.23214069 = fieldWeight in 4681, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=4681)
0.5 = coord(1/2)
0.041666668 = coord(1/24)
- Date
- 8. 1.2019 18:22:45
-
Leydesdorff, L.; Bornmann, L.: How fractional counting of citations affects the impact factor : normalization in terms of differences in citation potentials among fields of science (2011)
0.00
3.1306327E-4 = product of:
0.0075135184 = sum of:
0.0075135184 = product of:
0.015027037 = sum of:
0.015027037 = weight(_text_:22 in 4186) [ClassicSimilarity], result of:
0.015027037 = score(doc=4186,freq=2.0), product of:
0.07767894 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.022182388 = queryNorm
0.19345059 = fieldWeight in 4186, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4186)
0.5 = coord(1/2)
0.041666668 = coord(1/24)
- Date
- 22. 1.2011 12:51:07
-
Leydesdorff, L.; Zhou, P.; Bornmann, L.: How can journal impact factors be normalized across fields of science? : An assessment in terms of percentile ranks and fractional counts (2013)
0.00
2.2002525E-4 = product of:
0.005280606 = sum of:
0.005280606 = product of:
0.015841817 = sum of:
0.015841817 = weight(_text_:p in 532) [ClassicSimilarity], result of:
0.015841817 = score(doc=532,freq=2.0), product of:
0.07975706 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022182388 = queryNorm
0.19862589 = fieldWeight in 532, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0390625 = fieldNorm(doc=532)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)