-
Leydesdorff, L.; Persson, O.: Mapping the geography of science : distribution patterns and networks of relations among cities and institutes (2010)
0.00
0.0017553037 = product of:
0.0035106074 = sum of:
0.0035106074 = product of:
0.007021215 = sum of:
0.007021215 = weight(_text_:e in 3704) [ClassicSimilarity], result of:
0.007021215 = score(doc=3704,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.09528506 = fieldWeight in 3704, 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=3704)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Rafols, I.; Porter, A.L.; Leydesdorff, L.: Science overlay maps : a new tool for research policy and library management (2010)
0.00
0.0017553037 = product of:
0.0035106074 = sum of:
0.0035106074 = product of:
0.007021215 = sum of:
0.007021215 = weight(_text_:e in 3987) [ClassicSimilarity], result of:
0.007021215 = score(doc=3987,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.09528506 = fieldWeight in 3987, 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=3987)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Leydesdorff, L.: Visualization of the citation impact environments of scientific journals : an online mapping exercise (2007)
0.00
0.0014627532 = product of:
0.0029255063 = sum of:
0.0029255063 = product of:
0.0058510127 = sum of:
0.0058510127 = weight(_text_:e in 82) [ClassicSimilarity], result of:
0.0058510127 = score(doc=82,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.07940422 = fieldWeight in 82, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=82)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e