@article{DLT-J-2011-ZhengQL12,
	author        = "Shenggen Zheng and Daowen Qiu and Lvzhou Li",
	doi           = "10.1142/S0129054112500141",
	journal       = "{International Journal of Foundations of Computer Science}",
	number        = 5,
	pages         = "1117--1130",
	publisher     = "{World Scientific}",
	title         = "{Some Languages Recognized by Two-Way Finite Automata with Quantum and Classical States}",
	volume        = 23,
	year          = 2012,
}