Selected papers that cite this one
- C. L. Liu. Lattice functions, pair algebras, and finite-state machines. Journal of the ACM, 16(3):442-454, July 1969.
- J. Hartmanis and R. E. Stearns. Some dangers in state reduction of sequential machines. Information and Control, 5(3):252-260, September 1962.
- C. L. Liu. Pair algebra and its application. In Conference Record of 1966 Seventh Annual Symposium on Switching and Automata Theory, pages 103-112, Berkeley, California, 26-28 October 1966. IEEE.