@InProceedings{kiefer_et_al:LIPIcs.ICALP.2020.73,
author = {Kiefer, Sandra and McKay, Brendan D.},
title = {{The Iteration Number of Colour Refinement}},
booktitle = {47th International Colloquium on Automata, Languages, and Programming (ICALP 2020)},
pages = {73:1--73:19},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-138-2},
ISSN = {1868-8969},
year = {2020},
volume = {168},
editor = {Czumaj, Artur and Dawar, Anuj and Merelli, Emanuela},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2020.73},
URN = {urn:nbn:de:0030-drops-124801},
doi = {10.4230/LIPIcs.ICALP.2020.73},
annote = {Keywords: Colour Refinement, iteration number, Weisfeiler-Leman algorithm, quantifier depth}
}