@InProceedings{colcombet_et_al:LIPIcs.STACS.2013.574,
author = {Colcombet, Thomas and Daviaud, Laure},
title = {{Approximate comparison of distance automata}},
booktitle = {30th International Symposium on Theoretical Aspects of Computer Science (STACS 2013)},
pages = {574--585},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-939897-50-7},
ISSN = {1868-8969},
year = {2013},
volume = {20},
editor = {Portier, Natacha and Wilke, Thomas},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.STACS.2013.574},
URN = {urn:nbn:de:0030-drops-39667},
doi = {10.4230/LIPIcs.STACS.2013.574},
annote = {Keywords: Distance automata, tropical semiring, decidability, cost functions}
}