Some Observations on Two-Way Finite Automata with Quantum and Classical States.

Daowen Qiu Some Observations on Two-Way Finite Automata with Quantum and Classical States. 1-8 2008 ICIC (1) http://dx.doi.org/10.1007/978-3-540-87442-3_1 conf/icic/2008-1 db/conf/icic/icic2008-1.html#Qiu08