多源专利信息资源集成研究——以美国专利数据为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1673-2286|volume|9|22-26

ISSN: 1673-2286

Source: 数字图书馆论坛, Vol.volume, Iss.9, 2015-01, pp. : 22-26

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Abstract