-
Garfield, E.: Citation indexing : its theory and application in science, technology, and humanities (1979)
0.01
0.008390953 = product of:
0.03356381 = sum of:
0.03356381 = weight(_text_:von in 348) [ClassicSimilarity], result of:
0.03356381 = score(doc=348,freq=4.0), product of:
0.13419072 = queryWeight, product of:
2.6679487 = idf(docFreq=8340, maxDocs=44218)
0.05029734 = queryNorm
0.2501202 = fieldWeight in 348, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6679487 = idf(docFreq=8340, maxDocs=44218)
0.046875 = fieldNorm(doc=348)
0.25 = coord(1/4)
- Classification
- AN 96100 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Herstellung von Bibliographien und Informationsdiensten
- RVK
- AN 96100 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Herstellung von Bibliographien und Informationsdiensten
-
Indexers on indexing : a selection of articles published in "The Indexer" (1978)
0.00
6.1569095E-4 = product of:
0.0024627638 = sum of:
0.0024627638 = product of:
0.007388291 = sum of:
0.007388291 = weight(_text_:a in 79) [ClassicSimilarity], result of:
0.007388291 = score(doc=79,freq=2.0), product of:
0.057995193 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05029734 = queryNorm
0.12739488 = fieldWeight in 79, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=79)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
-
Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.00
4.9255276E-4 = product of:
0.001970211 = sum of:
0.001970211 = product of:
0.0059106327 = sum of:
0.0059106327 = weight(_text_:a in 6424) [ClassicSimilarity], result of:
0.0059106327 = score(doc=6424,freq=2.0), product of:
0.057995193 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05029734 = queryNorm
0.10191591 = fieldWeight in 6424, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.33333334 = coord(1/3)
0.25 = coord(1/4)