Bauer, B.: Freier Zugang zu medizinischen Volltextzeitschriften im Internet : Neue Modelle und aktuelle Initiativen zur Verbreitung wissenschaftlicher Ergebnisse - von PubMed Central bis Public Library of Science. Alternative Wege aus der Informations- und Zeitschriftenkrise (2001)
0.01
0.006044496 = product of:
0.036266975 = sum of:
0.036266975 = weight(_text_:und in 6881) [ClassicSimilarity], result of:
0.036266975 = score(doc=6881,freq=4.0), product of:
0.104724824 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.04725067 = queryNorm
0.34630734 = fieldWeight in 6881, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=6881)
0.16666667 = coord(1/6)
