. . New Technology of Library and Information Service, 2011, 27(6): 1-2.
https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2011.06.01 OR https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2011/V27/I6/1
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