Metadata and organizing educational resources on the Internet (2000)
0.00
0.004262902 = product of:
0.02131451 = sum of:
0.02131451 = weight(_text_:on in 1473) [ClassicSimilarity], result of:
0.02131451 = score(doc=1473,freq=2.0), product of:
0.109641045 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.049850095 = queryNorm
0.19440265 = fieldWeight in 1473, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.0625 = fieldNorm(doc=1473)
0.2 = coord(1/5)