@inproceedings{CIAA-2012-GaoS,
	author        = "Yuan Gao and Kai Salomaa",
	booktitle     = "{Proceedings of the 17th International Conference on Implementation and Application of Automata}",
	doi           = "10.1007/978-3-642-31606-7_1",
	isbn          = "978-3-642-31605-0",
	pages         = "1--4",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{In Memoriam Sheng Yu}",
	volume        = 7381,
	year          = 2012,
}