A Finite State Probabilistic Automaton that Accepts a Context Sensitive Language that is Not Context Free

A Finite State Probabilistic Automaton that Accepts a Context Sensitive Language that is Not Context Free Kuo An Chen Ming-Kuei Hu 196-208 Information and Control November 1977 35 3 db/journals/iandc/iandc35.html#ChenH77 http://dx.doi.org/10.1016/S0019-9958(77)90074-2