Selected papers that cite this one
- C. Choffrut and M. Goldwurm. Rational transductions and complexity of counting problems. Mathematical Systems Theory, 28(5):437-450, September/October 1995.
- Seymour Ginsburg and Joseph Ullian. Preservation of unambiguity and inherent ambiguity in context-free languages. Journal of the ACM, 13(3):364-368, July 1966.
Selected references
- Seymour Ginsburg and Joseph Ullian. Ambiguity in context free languages. Journal of the ACM, 13(1):62-89, January 1966.
- Rohit J. Parikh. On context-free languages. Journal of the ACM, 13(4):570-581, October 1966.