Broughton, V.: Structural, linguistic and mathematical elements in indexing languages and search engines : implications for the use of index languages in electronic and non-LIS environments (2000)
0.02
0.015969018 = product of:
0.06387607 = sum of:
0.06387607 = weight(_text_:engines in 96) [ClassicSimilarity], result of:
0.06387607 = score(doc=96,freq=2.0), product of:
0.22757743 = queryWeight, product of:
5.080822 = idf(docFreq=746, maxDocs=44218)
0.04479146 = queryNorm
0.2806784 = fieldWeight in 96, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.080822 = idf(docFreq=746, maxDocs=44218)
0.0390625 = fieldNorm(doc=96)
0.25 = coord(1/4)
