Fang Wei, Georg Lausen. Containment of Conjunctive Queries with Safe Negation. In Diego Calvanese, Maurizio Lenzerini, Rajeev Motwani, editors, Database Theory - ICDT 2003, 9th International Conference, Siena, Italy, January 8-10, 2003, Proceedings. Volume 2572 of Lecture Notes in Computer Science, pages 343-357, Springer, 2003. [doi]
@inproceedings{WeiL03,
title = {Containment of Conjunctive Queries with Safe Negation},
author = {Fang Wei and Georg Lausen},
year = {2003},
url = {http://link.springer.de/link/service/series/0558/bibs/2572/25720346.htm},
researchr = {https://researchr.org/publication/WeiL03},
cites = {0},
citedby = {0},
pages = {343-357},
booktitle = {Database Theory - ICDT 2003, 9th International Conference, Siena, Italy, January 8-10, 2003, Proceedings},
editor = {Diego Calvanese and Maurizio Lenzerini and Rajeev Motwani},
volume = {2572},
series = {Lecture Notes in Computer Science},
publisher = {Springer},
isbn = {3-540-00323-1},
}