Pomerantz, J.; Nicholson, S.; Belanger, Y.; Lankes, R.D.: ¬The current state of digital reference : validation of a general digital reference model through a survey of digital reference services (2004)
3.42
3.415163 = weight(theme_ss:Internet in 2562) [ClassicSimilarity], result of:
3.415163 = score(doc=2562,freq=1.0), product of:
0.99999994 = queryWeight, product of:
3.4151633 = idf(docFreq=3950, maxDocs=44218)
0.29281175 = queryNorm
3.4151633 = fieldWeight in 2562, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4151633 = idf(docFreq=3950, maxDocs=44218)
1.0 = fieldNorm(doc=2562)
- Theme
- Internet