多级元数据查询系统体系架构的设计与优化
王奕,范通让
Design and Optimization of Query System Architecture Based on Multi-tier Metadata
Wang Yi,Fan Tongrang
现代图书情报技术 . 2007, (12): 16 -19 .  DOI: 10.11925/infotech.1003-3513.2007.12.04