@inproceedings{KR-2000-IsmailS,
	author        = "Haythem O. Ismail and Stuart C. Shapiro",
	booktitle     = "{Proceedings of the Seventh International Conference on Principles of Knowledge Representation and Reasoning}",
	pages         = "355--365",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Two Problems with Reasoning and Acting in Time}",
	year          = 2000,
}