-
Butcher, J.E.; Trotter, R.: Building on PRECIS : strategies for online subject access in the British Library (1989)
0.02
0.017758684 = product of:
0.03551737 = sum of:
0.03551737 = product of:
0.07103474 = sum of:
0.07103474 = weight(_text_:r in 996) [ClassicSimilarity], result of:
0.07103474 = score(doc=996,freq=2.0), product of:
0.13873173 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04190964 = queryNorm
0.51202947 = fieldWeight in 996, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=996)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Peters, H.J.: User reactions to PRECIS indexes (1981)
0.02
0.017758684 = product of:
0.03551737 = sum of:
0.03551737 = product of:
0.07103474 = sum of:
0.07103474 = weight(_text_:r in 383) [ClassicSimilarity], result of:
0.07103474 = score(doc=383,freq=2.0), product of:
0.13873173 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04190964 = queryNorm
0.51202947 = fieldWeight in 383, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=383)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Kuhlen, R.: Linguistische Grundlagen (1980)
0.02
0.017758684 = product of:
0.03551737 = sum of:
0.03551737 = product of:
0.07103474 = sum of:
0.07103474 = weight(_text_:r in 3829) [ClassicSimilarity], result of:
0.07103474 = score(doc=3829,freq=2.0), product of:
0.13873173 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04190964 = queryNorm
0.51202947 = fieldWeight in 3829, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=3829)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Supper, R.: Entwicklung und Grundprinzipien von PRECIS, einem computergestütztem Indexierungssystem (1985)
0.02
0.015221729 = product of:
0.030443458 = sum of:
0.030443458 = product of:
0.060886916 = sum of:
0.060886916 = weight(_text_:r in 697) [ClassicSimilarity], result of:
0.060886916 = score(doc=697,freq=2.0), product of:
0.13873173 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04190964 = queryNorm
0.4388824 = fieldWeight in 697, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=697)
0.5 = coord(1/2)
0.5 = coord(1/2)