-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.3: Gecontroleerde informatietalen (1990)
0.02
0.02154084 = product of:
0.04308168 = sum of:
0.04308168 = product of:
0.08616336 = sum of:
0.08616336 = weight(_text_:22 in 210) [ClassicSimilarity], result of:
0.08616336 = score(doc=210,freq=2.0), product of:
0.1590723 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045425482 = queryNorm
0.5416616 = fieldWeight in 210, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=210)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Open. 22(1990) no.1, S.11-15
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990)
0.02
0.02154084 = product of:
0.04308168 = sum of:
0.04308168 = product of:
0.08616336 = sum of:
0.08616336 = weight(_text_:22 in 211) [ClassicSimilarity], result of:
0.08616336 = score(doc=211,freq=2.0), product of:
0.1590723 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045425482 = queryNorm
0.5416616 = fieldWeight in 211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=211)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Open. 22(1990) no.10, S.326-330
-
Riesthuis, G.J.A.: Decomposition of UDC-numbers and the text of the UDC Master Reference File (1998)
0.01
0.012754875 = product of:
0.02550975 = sum of:
0.02550975 = product of:
0.0510195 = sum of:
0.0510195 = weight(_text_:w in 399) [ClassicSimilarity], result of:
0.0510195 = score(doc=399,freq=2.0), product of:
0.17310768 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.045425482 = queryNorm
0.29472697 = fieldWeight in 399, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=399)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Structures and relations in knowledge organization: Proceedings of the 5th International ISKO-Conference, Lille, 25.-29.8.1998. Ed.: W. Mustafa el Hadi et al
-
Riesthuis, G.J.A.; Schmitz-Esser, W.: Bibliography of 10 years International Society for Knowledge Organization (1999)
0.01
0.0072885007 = product of:
0.014577001 = sum of:
0.014577001 = product of:
0.029154003 = sum of:
0.029154003 = weight(_text_:w in 6402) [ClassicSimilarity], result of:
0.029154003 = score(doc=6402,freq=2.0), product of:
0.17310768 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.045425482 = queryNorm
0.16841541 = fieldWeight in 6402, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03125 = fieldNorm(doc=6402)
0.5 = coord(1/2)
0.5 = coord(1/2)