-
Tonta, Y.: Scholarly communication and the use of networked information sources (1996)
0.02
0.0205279 = product of:
0.0410558 = sum of:
0.0410558 = sum of:
0.003609657 = weight(_text_:s in 6389) [ClassicSimilarity], result of:
0.003609657 = score(doc=6389,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.072074346 = fieldWeight in 6389, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=6389)
0.03744614 = weight(_text_:22 in 6389) [ClassicSimilarity], result of:
0.03744614 = score(doc=6389,freq=2.0), product of:
0.16130796 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046063907 = queryNorm
0.23214069 = fieldWeight in 6389, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=6389)
0.5 = coord(1/2)
- Source
- IFLA journal. 22(1996) no.3, S.240-245
-
Tonta, Y.; Ünal, Y.: Scatter of journals and literature obsolescence reflected in document delivery requests (2005)
0.01
0.0136852665 = product of:
0.027370533 = sum of:
0.027370533 = sum of:
0.002406438 = weight(_text_:s in 3271) [ClassicSimilarity], result of:
0.002406438 = score(doc=3271,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.048049565 = fieldWeight in 3271, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03125 = fieldNorm(doc=3271)
0.024964094 = weight(_text_:22 in 3271) [ClassicSimilarity], result of:
0.024964094 = score(doc=3271,freq=2.0), product of:
0.16130796 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046063907 = queryNorm
0.15476047 = fieldWeight in 3271, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=3271)
0.5 = coord(1/2)
- Date
- 20. 3.2005 10:54:22
- Source
- Journal of the American Society for Information Science and Technology. 56(2005) no.1, S.84-94
-
Tonta, Y.: LCSH and PRECIS in library and information science : a comparative study (1992)
0.00
0.0025524131 = product of:
0.0051048263 = sum of:
0.0051048263 = product of:
0.010209653 = sum of:
0.010209653 = weight(_text_:s in 802) [ClassicSimilarity], result of:
0.010209653 = score(doc=802,freq=4.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.20385705 = fieldWeight in 802, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=802)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Library review. 42(1993) no.5, S.65 (D. Anderson)
- Pages
- 68 S
-
Tonta, Y.: ¬A study of indexing consistency between Library of Congress and British Library catalogers (1991)
0.00
0.001203219 = product of:
0.002406438 = sum of:
0.002406438 = product of:
0.004812876 = sum of:
0.004812876 = weight(_text_:s in 2277) [ClassicSimilarity], result of:
0.004812876 = score(doc=2277,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.09609913 = fieldWeight in 2277, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=2277)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Library resources and technical services. 35(1991), S.177-185
-
Tonta, Y.: Analysis of search failures in document retrieval systems : a review (1992)
0.00
0.001203219 = product of:
0.002406438 = sum of:
0.002406438 = product of:
0.004812876 = sum of:
0.004812876 = weight(_text_:s in 4611) [ClassicSimilarity], result of:
0.004812876 = score(doc=4611,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.09609913 = fieldWeight in 4611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=4611)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Public-access computer systems review. 3(1992) no.1, S.4-53
-
Al, U.; Sahiner, M.; Tonta, Y.: Arts and humanities literature : bibliometric characteristics of contributions by Turkish authors (2006)
0.00
7.520119E-4 = product of:
0.0015040238 = sum of:
0.0015040238 = product of:
0.0030080476 = sum of:
0.0030080476 = weight(_text_:s in 5108) [ClassicSimilarity], result of:
0.0030080476 = score(doc=5108,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.060061958 = fieldWeight in 5108, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5108)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.8, S.1011-1022
