Moya-Anegón, F. de; Vargas-Quesada, B.; Chinchilla-Rodríguez, Z.; Corera-Álvarez, E.; Munoz-Fernández, F.J.; Herrero-Solana, V.; SCImago Group: Visualizing the marrow of science (2007)
0.01
0.01024968 = product of:
0.03074904 = sum of:
0.03074904 = product of:
0.06149808 = sum of:
0.06149808 = weight(_text_:de in 1313) [ClassicSimilarity], result of:
0.06149808 = score(doc=1313,freq=2.0), product of:
0.18503065 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.043055527 = queryNorm
0.33236697 = fieldWeight in 1313, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0546875 = fieldNorm(doc=1313)
0.5 = coord(1/2)
0.33333334 = coord(1/3)