Ratio of short term and long term impact factors and similarities of chemistry journals represented by references

被引：17
作者：
Vinkler, P [1 ]
机构：
[1] Hungarian Acad Sci, Chem Res Ctr, Inst Chem, H-1025 Budapest, Hungary
来源：
SCIENTOMETRICS | 1999年 / 46卷 / 03期
关键词：
D O I：
10.1007/BF02459616
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Some important bibliometric characteristics of chemistry journals were studied. Contrary to expectations, calculations of impact factors asynchronized for shorter and longer periods yield similar values. A new overlap measure for journals is suggested which is based on frequency distribution of references by journals.
引用
收藏
页码：621 / 633
页数：13
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