@inproceedings{Bagan2007a,
address = "Lausanne, Switzerland",
author = "Bagan, Guillaume and Durand, Arnaud and Grandjean, Etienne",
booktitle = "CSL 2007: the 21st International Workshop on Computer Science Logic",
doi = "10.1007/978-3-540-74915-8_18",
editor = "Duparc, Jacques and Henzinger, Thomas A.",
isbn = "978-3-540-23024-3",
issn = "0302-9743",
link = "http://link.springer.com/chapter/10.1007/978-3-540-74915-8_18",
month = "sep",
pages = "208--222",
publisher = "Springer Berlin Heidelberg",
series = "Lecture Notes in Computer Science",
title = "On Acyclic Conjunctive Queries and Constant Delay Enumeration",
uri = "http://link.springer.com/chapter/10.1007/978-3-540-74915-8_18",
volume = "4646",
year = "2007",
}
@article{Durand2007,
arxivid = "cs/0507020",
author = "Durand, Arnaud and Grandjean, Etienne",
doi = "10.1145/1276920.1276923",
eprint = "0507020",
issn = "15293785",
journal = "ACM Transactions on Computational Logic",
keyword = "Computational complexity,enumeration problems,first-order logic",
link = "http://dl.acm.org/citation.cfm?id=1276920.1276923 http://arxiv.org/abs/cs/0507020",
month = "aug",
number = "4",
pages = "18",
publisher = "ACM",
title = "First-order queries on structures of bounded degree are computable with constant delay",
uri = "http://dl.acm.org/citation.cfm?id=1276920.1276923",
volume = "8",
year = "2005",
}