Search (2 results, page 1 of 1)
- Did you mean:
- themen%3a%22Klassifikationssysteme im online-retrieval%22 2
- theses%3a%22Klassifikationssysteme im online-retrieval%22 2
- themas%3a%22Klassifikationssysteme im online-retrieval%22 2
- thames%3a%22Klassifikationssysteme im online-retrieval%22 2
- themed%3a%22Klassifikationssysteme im online-retrieval%22 2
-
Voigt, K.; Benz, J.: Umweltschutz im Internet : Datenquellen zu ökologischen und chemischen Fragestellungen (1996)
0.03
0.029395942 = product of: 0.08818782 = sum of: 0.08818782 = weight(_text_:im in 4904) [ClassicSimilarity], result of: 0.08818782 = score(doc=4904,freq=4.0), product of: 0.16638507 = queryWeight, product of: 2.8267863 = idf(docFreq=7115, maxDocs=44218) 0.05886015 = queryNorm 0.53002244 = fieldWeight in 4904, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 2.8267863 = idf(docFreq=7115, maxDocs=44218) 0.09375 = fieldNorm(doc=4904) 0.33333334 = coord(1/3)
- Abstract
- In diesem Beitrag soll ein kleiner Einblick in Ressourcen im Internet zu Umweltschutz und Chemikalien gegeben werden
-
Voigt, K.; Benz, J.; Brüggemann, R.: ¬The Internet as an information source for environmental chemicals : first results of the evaluation of the metadatabase of Internet resources (1996)
0.01
0.009412134 = product of: 0.0282364 = sum of: 0.0282364 = product of: 0.0847092 = sum of: 0.0847092 = weight(_text_:online in 7031) [ClassicSimilarity], result of: 0.0847092 = score(doc=7031,freq=4.0), product of: 0.17863475 = queryWeight, product of: 3.0349014 = idf(docFreq=5778, maxDocs=44218) 0.05886015 = queryNorm 0.47420335 = fieldWeight in 7031, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 3.0349014 = idf(docFreq=5778, maxDocs=44218) 0.078125 = fieldNorm(doc=7031) 0.33333334 = coord(1/3) 0.33333334 = coord(1/3)
- Source
- Online information 96: 20th International online information meeting, Proceedings, London, 3-5 December 1996. Ed.: D.I. Raitt u. B. Jeapes