Ruiz-Baños, R.; Bailón-Moreno, R.: Metodos para medir experimentalmente el envejecimiento de la literatura cientific (1997)
0.03
0.033337988 = product of:
0.066675976 = sum of:
0.066675976 = product of:
0.2333659 = sum of:
0.098129764 = weight(_text_:de in 836) [ClassicSimilarity], result of:
0.098129764 = score(doc=836,freq=6.0), product of:
0.17045991 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.039665002 = queryNorm
0.5756765 = fieldWeight in 836, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0546875 = fieldNorm(doc=836)
0.13523613 = weight(_text_:la in 836) [ClassicSimilarity], result of:
0.13523613 = score(doc=836,freq=4.0), product of:
0.22145785 = queryWeight, product of:
5.583205 = idf(docFreq=451, maxDocs=44218)
0.039665002 = queryNorm
0.61066306 = fieldWeight in 836, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.583205 = idf(docFreq=451, maxDocs=44218)
0.0546875 = fieldNorm(doc=836)
0.2857143 = coord(2/7)
0.5 = coord(1/2)
- Source
- Boletin de la Asociacion Andaluza de Bibliotecarios. 13(1997) no.46, S.57-75
Contreras, E.J.; Moneda, M. De La; Osma, E. Ruiz de; Bailón-Moreno, R.; Ruiz-Baños, R.: ¬A bibliometric model for journal discarding policy at academic libraries (2006)
0.02
0.021520289 = product of:
0.043040577 = sum of:
0.043040577 = product of:
0.15064201 = sum of:
0.068676524 = weight(_text_:de in 4920) [ClassicSimilarity], result of:
0.068676524 = score(doc=4920,freq=4.0), product of:
0.17045991 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.039665002 = queryNorm
0.4028896 = fieldWeight in 4920, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.046875 = fieldNorm(doc=4920)
0.081965476 = weight(_text_:la in 4920) [ClassicSimilarity], result of:
0.081965476 = score(doc=4920,freq=2.0), product of:
0.22145785 = queryWeight, product of:
5.583205 = idf(docFreq=451, maxDocs=44218)
0.039665002 = queryNorm
0.37011772 = fieldWeight in 4920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.583205 = idf(docFreq=451, maxDocs=44218)
0.046875 = fieldNorm(doc=4920)
0.2857143 = coord(2/7)
0.5 = coord(1/2)
