数字图书馆个性化服务中用户弱信息需求模型研究

叶春蕾, 冯璐, 冷伏海

Weak Information Requirement Model for Users of Personalized Service in Digital Library

Ye Chunlei, Feng Lu, Leng Fuhai

图书情报工作 . 2012, (15): 25 -30 .