@InProceedings{freydenberger_et_al:LIPIcs.ICDT.2016.17,
author = {Freydenberger, Dominik D. and Holldack, Mario},
title = {{Document Spanners: From Expressive Power to Decision Problems}},
booktitle = {19th International Conference on Database Theory (ICDT 2016)},
pages = {17:1--17:17},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-002-6},
ISSN = {1868-8969},
year = {2016},
volume = {48},
editor = {Martens, Wim and Zeume, Thomas},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2016.17},
URN = {urn:nbn:de:0030-drops-57867},
doi = {10.4230/LIPIcs.ICDT.2016.17},
annote = {Keywords: Information extraction, document spanners, regular expressions, regex, patterns, word equations, decision problems, descriptional complexity}
}