@inproceedings{STOC-2000-MotwaniPSV,
	author        = "Rajeev Motwani and Rina Panigrahy and Vijay A. Saraswat and Suresh Venkatasubramanian",
	booktitle     = "{Proceedings of the 32nd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/335305.335341",
	isbn          = "1-58113-184-4",
	pages         = "306--315",
	publisher     = "{ACM}",
	title         = "{On the decidability of accessibility problems}",
	year          = 2000,
}