| 何荣利.中文核心期刊有效时域的分析与界定[J].中国图书馆学报,2002,28(3): |
| Analysis and Determination of Valid Periods of Core Chinese Periodicals |
| 中文核心期刊有效时域的分析与界定 |
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| DOI： |
| Key words:Core periodicals. Valid period. Study. Determination. |
| 中文关键词: 核心期刊,有效时域,研究,界定 |
| 基金项目: |
| 何荣利 |
| 沈阳农业大学图书馆 |
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| Download times: 2872 |
| Abstract: |
| Core periodicals are valid only in particular periods of time. In this paper, the author analyzes some problems in General Bibliography of Core Chinese Periodicals and proposes some points of view. 10 refs. |
| 中文摘要: |
| 核心期刊只有在一定的时域内才有意义。《中文核心期刊要目总览》以各版次出版时间间隔作为核心期刊的有效时域存在滞后性。核心期刊的有效时域应从统计时域的中值算起。参考文献 10。 |
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