Xie, I.; Babu, R.; Lee, H.S.; Wang, S.; Lee, T.H.: Orientation tactics and associated factors in the digital library environment : comparison between blind and sighted users (2021)
0.01
0.012536705 = product of:
0.06268352 = sum of:
0.06268352 = product of:
0.12536705 = sum of:
0.12536705 = weight(_text_:lee in 307) [ClassicSimilarity], result of:
0.12536705 = score(doc=307,freq=4.0), product of:
0.269376 = queryWeight, product of:
5.957094 = idf(docFreq=310, maxDocs=44218)
0.045219366 = queryNorm
0.46539798 = fieldWeight in 307, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.957094 = idf(docFreq=310, maxDocs=44218)
0.0390625 = fieldNorm(doc=307)
0.5 = coord(1/2)
0.2 = coord(1/5)