@InProceedings{brijder_et_al:LIPIcs.ICDT.2018.10,
author = {Brijder, Robert and Geerts, Floris and Van den Bussche, Jan and Weerwag, Timmy},
title = {{On the Expressive Power of Query Languages for Matrices}},
booktitle = {21st International Conference on Database Theory (ICDT 2018)},
pages = {10:1--10:17},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-063-7},
ISSN = {1868-8969},
year = {2018},
volume = {98},
editor = {Kimelfeld, Benny and Amsterdamer, Yael},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2018.10},
URN = {urn:nbn:de:0030-drops-86007},
doi = {10.4230/LIPIcs.ICDT.2018.10},
annote = {Keywords: matrix query languages, relational algebra with aggregates, query evaluation problem, graph queries}
}