@inproceedings{CADE-2017-HeuleKB,
	author        = "Marijn J. H. Heule and Benjamin Kiesl and Armin Biere",
	booktitle     = "{Proceedings of the 26th International Conference on Automated Deduction}",
	doi           = "10.1007/978-3-319-63046-5_9",
	isbn          = "['978-3-319-63045-8', '978-3-319-63046-5']",
	pages         = "130--147",
	publisher     = "{Springer}",
	title         = "{Short Proofs Without New Variables}",
	year          = 2017,
}