Search (2 results, page 1 of 1)
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classification_ss:"025.04 / DDC22ger"
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classification_ss:"06.74 / Informationssysteme"
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year_i:[2010 TO 2020}
- Did you mean:
- ddc's%3a%22025.04 %2f ddc22ger%22 2
- ddc's%3a%22028.04 %2f ddc22ger%22 2
- decss%3a%22025.04 %2f ddc22ger%22 2
- ddc's%3a%20025.04 %2f ddc22ger%22 2
- decss%3a%22028.04 %2f ddc22ger%22 2
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Prestipino, M.: ¬Die virtuelle Gemeinschaft als Informationssystem : Informationsqualität nutzergenerierter Inhalte in der Domäne Tourismus (2010)
0.05
0.05175744 = product of: 0.15527232 = sum of: 0.15527232 = product of: 0.31054464 = sum of: 0.31054464 = weight(_text_:ddc22ger in 30) [ClassicSimilarity], result of: 0.31054464 = score(doc=30,freq=8.0), product of: 0.28501767 = queryWeight, product of: 6.163498 = idf(docFreq=252, maxDocs=44218) 0.046242844 = queryNorm 1.0895628 = fieldWeight in 30, product of: 2.828427 = tf(freq=8.0), with freq of: 8.0 = termFreq=8.0 6.163498 = idf(docFreq=252, maxDocs=44218) 0.0625 = fieldNorm(doc=30) 0.5 = coord(1/2) 0.33333334 = coord(1/3)
- Classification
- 025.04 / DDC22ger
006.7 / DDC22ger - DDC
- 025.04 / DDC22ger
006.7 / DDC22ger
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Mayr, P.: Information Retrieval-Mehrwertdienste für Digitale Bibliotheken: : Crosskonkordanzen und Bradfordizing (2010)
0.03
0.027448528 = product of: 0.08234558 = sum of: 0.08234558 = product of: 0.16469117 = sum of: 0.16469117 = weight(_text_:ddc22ger in 4910) [ClassicSimilarity], result of: 0.16469117 = score(doc=4910,freq=4.0), product of: 0.28501767 = queryWeight, product of: 6.163498 = idf(docFreq=252, maxDocs=44218) 0.046242844 = queryNorm 0.57782793 = fieldWeight in 4910, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 6.163498 = idf(docFreq=252, maxDocs=44218) 0.046875 = fieldNorm(doc=4910) 0.5 = coord(1/2) 0.33333334 = coord(1/3)
- Classification
- 025.04 / DDC22ger
- DDC
- 025.04 / DDC22ger