Chinese Journal of Scientific and Technical Periodicals ›› 2007, Vol. 18 ›› Issue (5): 798-801.
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摘要: 对12种农业资源环境类核心期刊的引文类型、篇均引文量、引文量变异系数、引文量年度变化等指标进行了统计分析,获得此类期刊文献利用的特点。
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URL: https://www.cjstp.cn/EN/Y2007/V18/I5/798