Structural Equivalence of Context-Free Grammars

Marvin C. Paull, Stephen H. Unger. Structural Equivalence of Context-Free Grammars. In Conference Record of 1967 Eighth Annual Symposium on Switching and Automata Theory, 18-20 October 1967, Austin, Texas, USA. pages 7-13, IEEE, 1967.

Abstract

Abstract is missing.