@inproceedings{DATE-2014-WelpK,
	author        = "Tobias Welp and Andreas Kuehlmann",
	booktitle     = "{Proceedings of the 18th Conference and Exhibition on Design, Automation and Test in Europe}",
	doi           = "10.7873/DATE.2014.127",
	pages         = "1--6",
	publisher     = "{IEEE}",
	title         = "{Property directed invariant refinement for program verification}",
	year          = 2014,
}