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New Technology of Library and Information Service  1992, Vol. 8 Issue (2): 27-31    DOI: 10.11925/infotech.1003-3513.1992.02.06
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Received: 24 April 1991      Published: 25 June 1992

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. . New Technology of Library and Information Service, 1992, 8(2): 27-31.

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https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.1992.02.06     OR     https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y1992/V8/I2/27

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4 P.Bollmann-Sdorra,Problem der Validitütbei Retrievaltests,Nachnichten für Dokumentation,1990,(41)9-12
5 汤兆魁.浅述文献语言的等效关系.情报学刊,1990年,427-429,416
6 Jiri Panyr,Relevanzproblematik in Information-Retrieval-Systemen,Nachrichten für Dokumentation,1986,37 I:2-4
7 赵宗仁.科技文献自动标引的进展—情报科学与情报实践(1)—国外科技情报新动向.科技文献出版社,1986,99-134

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