Liu, Y.-H.; Wacholder, N.: Evaluating the impact of MeSH (Medical Subject Headings) terms on different types of searchers (2017)
0.01
0.0053345575 = product of:
0.016003672 = sum of:
0.016003672 = weight(_text_:on in 5096) [ClassicSimilarity], result of:
0.016003672 = score(doc=5096,freq=2.0), product of:
0.109763056 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.04990557 = queryNorm
0.14580199 = fieldWeight in 5096, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.046875 = fieldNorm(doc=5096)
0.33333334 = coord(1/3)
