Cole, P.F.: ¬The analysis of reference question records as a guide to the information requirements of scientists (1958)
0.00
0.0014911102 = product of:
0.010437771 = sum of:
0.010437771 = weight(_text_:a in 3866) [ClassicSimilarity], result of:
0.010437771 = score(doc=3866,freq=4.0), product of:
0.041382115 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.035889357 = queryNorm
0.25222903 = fieldWeight in 3866, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=3866)
0.14285715 = coord(1/7)
- Type
- a