Jef Wijsen
Charting the tractability frontier of certain conjunctive query answering
PODS, 2013.
@inproceedings{PODS-2013-Wijsen, author = "Jef Wijsen", booktitle = "{Proceedings of the 32nd Symposium on Principles of Database Systems}", doi = "10.1145/2463664.2463666", isbn = "978-1-4503-2066-5", pages = "189--200", publisher = "{ACM}", title = "{Charting the tractability frontier of certain conjunctive query answering}", year = 2013, }