| A Multi-Set Extended Relational Algebra - A Formal Approach to a Practical Issue Recent academic inistitutions visiting this post, which is a subset of the total traffic |  |
United Kingdom |  | 3 | University of Essex | Sat, 21/05/11 - 05:06 |
| A Multi-Set Extended Relational Algebra - A Formal Approach to a Practical Issue Recent academic inistitutions visiting this post, which is a subset of the total traffic | |
United Kingdom | | 3 | University of Essex | Sat, 21/05/11 - 05:06 |