![]() | ![]() |
1970 | ||
---|---|---|
2 | H. E. Pickett: Direct and Subdirect Product Structure Theorems for Non-Deterministic Automata. Mathematical Systems Theory 4(4): 357-372 (1970) | |
1967 | ||
1 | EE | H. E. Pickett: Note Concerning the Algebraic Theory of Automata. J. ACM 14(2): 382-388 (1967) |