@InProceedings{boichut_et_al:LIPIcs.RTA.2013.128,
author = {Boichut, Yohan and Chabin, Jacques and R\'{e}ty, Pierre},
title = {{Over-approximating Descendants by Synchronized Tree Languages}},
booktitle = {24th International Conference on Rewriting Techniques and Applications (RTA 2013)},
pages = {128--142},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-939897-53-8},
ISSN = {1868-8969},
year = {2013},
volume = {21},
editor = {van Raamsdonk, Femke},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.RTA.2013.128},
URN = {urn:nbn:de:0030-drops-40580},
doi = {10.4230/LIPIcs.RTA.2013.128},
annote = {Keywords: rewriting systems, non-regular approximations, logic programming, tree languages, descendants}
}