@inproceedings{ICALP-2003-RybinaV,
	author        = "Tatiana Rybina and Andrei Voronkov",
	booktitle     = "{Proceedings of the 30th International Colloquium on Automata, Languages and Programming}",
	doi           = "10.1007/3-540-45061-0_56",
	isbn          = "3-540-40493-7",
	pages         = "714--724",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Upper Bounds for a Theory of Queues}",
	volume        = 2719,
	year          = 2003,
}