Matus, G.S.; Mendoza, E.S.; Duran, C.V.C.: Estudio comparativo de los usuarios reales y potenciales de bases de datos cientificas : una experiencia y una reflexion en la Universidad de Concepcion (1994)
0.02
0.022725452 = product of:
0.06817635 = sum of:
0.06817635 = product of:
0.1363527 = sum of:
0.1363527 = weight(_text_:de in 1519) [ClassicSimilarity], result of:
0.1363527 = score(doc=1519,freq=10.0), product of:
0.21404627 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.049807284 = queryNorm
0.6370244 = fieldWeight in 1519, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.046875 = fieldNorm(doc=1519)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Revista interamericana de bibliotecologia. 17(1994) no.2, S.72-84