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Title: What does the Web of Science five-year synchronous impact factor have to offer?
Author: Rousseau, Ronald
Source: Chinese Journal of Library and Information Science
Issued Date: 2009-11-15
Volume: 2, Issue:3, Pages:1-7
Keyword: Synchronous impact factor ; Wilcoxon matched-pairs ; Signed-ranks test
Subject: 编辑出版
Corresponding Author: Ronald Rousseau (E-mail: ronald.rousseau@khbo.be)
English Abstract:

With a random sample of 10 JCR (Science) subject areas it is shown that the 2-year and the 5-year impact factor of journals lead statistically to the same ranking per category. Yet in a majority of cases, the 5-year impact factor is larger than the 2-year one.

Related URLs: 查看原文
Content Type: 期刊论文
URI: http://ir.las.ac.cn/handle/12502/5344
Appears in Collections:Chinese Journal of Library and Information Science-2009_期刊论文

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Recommended Citation:
Rousseau, Ronald. What does the Web of Science five-year synchronous impact factor have to offer?[J]. Chinese Journal of Library and Information Science,2009,2(3):1-7.
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