Van de Sompel, H.; Beit-Arie, O.: Generalizing the OpenURL framework beyond references to scholarly works : the Bison-Futé model (2001)
0.01
0.011891507 = product of:
0.03567452 = sum of:
0.03567452 = product of:
0.07134904 = sum of:
0.07134904 = weight(_text_:van in 1223) [ClassicSimilarity], result of:
0.07134904 = score(doc=1223,freq=2.0), product of:
0.23160313 = queryWeight, product of:
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.04153132 = queryNorm
0.30806595 = fieldWeight in 1223, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.0390625 = fieldNorm(doc=1223)
0.5 = coord(1/2)
0.33333334 = coord(1/3)