数字资源长期保存的负外部性研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-2171|5|3|86-91

ISSN: 2095-2171

Source: 信息资源管理学报, Vol.5, Iss.3, 2015-01, pp. : 86-91

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Abstract