数字资源长期保存的内容价值判断依据研究
徐宽, 任河
Evaluation Basis Research on Content Value of the Long-term Preservation of Digital Resources
Xu Kuan, Ren He
图书情报工作 . 2013, (13): 72 -75,100 .  DOI: 10.7536/j.issn.0252-3116.2013.13.013