@inproceedings{CIAA-2004-ZakharovZ,
	author        = "Vladimir A. Zakharov and Ivan Zakharyaschev",
	booktitle     = "{Revised Selected Papers of the Ninth International Conference on Implementation and Application of Automata}",
	doi           = "10.1007/978-3-540-30500-2_27",
	isbn          = "3-540-24318-6",
	pages         = "293--305",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{On the Equivalence-Checking Problem for a Model of Programs Related with Multi-tape Automata}",
	volume        = 3317,
	year          = 2004,
}