Query Languages for Bags and Aggregate Functions
- 作者Leonid Libkin; Limsoon Wong
- 卷第55卷
- 期第2期
- 印刷ISSN0022-0000
- 电子ISSN1090-2724
- 文件大小1388.92KB
- 发表时间1997
- DOI10.1006/jcss.1997.1523
- 页码241-272
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