@inproceedings{CSL-2015-Williams,
	author        = "R. Ryan Williams",
	booktitle     = "{24th EACSL Annual Conference on Computer Science Logic, CSL 2015, September 7-10, 2015, Berlin, Germany}",
	doi           = "10.4230/LIPIcs.CSL.2015.14",
	isbn          = "978-3-939897-90-3",
	pages         = "14--23",
	publisher     = "{Schloss Dagstuhl — Leibniz-Zentrum für Informatik}",
	series        = "{Leibniz International Proceedings in Informatics}",
	title         = "{Thinking Algorithmically About Impossibility}",
	volume        = 41,
	year          = 2015,
}