| 1967 | An Approach to a Unified Theory of Automata | John E. Hopcroft, Jeffrey D. Ullman |
| 1967 | Two Results on One-Way Stack Automata | John E. Hopcroft, Jeffrey D. Ullman |
| 1967 | On the Complexity of Undecidable Problems in Automata Theory | Juris Hartmanis |
| 1967 | An Infinite Hierarchy of Context-Free Languages | Sheila A. Greibach |
| 1967 | Abstract Families of Languages | Seymour Ginsburg, Sheila A. Greibach |
| 1967 | Universal Single Transition Time Asynchronous State Assignments | Arthur D. Friedman |
| 1967 | Real Time Counter Machines (Preliminary Version) | Patrick C. Fischer, Albert R. Meyer, Arnold L. Rosenberg |
| 1967 | A Cellular Structure for Sequential Networks | Domenico Ferrari, Antonio Grasselli |
| 1967 | Decomposition of Group Functions and the Synthesis of Multirail Cascades | Bernard Elspas, Harold S. Stone |
| 1967 | On the Star Height of Regular Events | Rina S. Cohen, Janusz A. Brzozowski |
| 1967 | On Decompositions of Regular Events | Janusz A. Brzozowski, Rina S. Cohen |
| 1967 | Automata on a 2-Dimensional Tape | Manuel Blum, Carl Hewitt |
| 1967 | On Endomorphisms and Congruences of Automata | Rudolf Bayer |
| 1967 | On the Decomposability of Monadic Algebras and Automata | Zamir Bavel, James W. Thomas |
| 1967 | Synthesis of Asynchronous Sequential Circuits with Minimum Number of Delay Elements | Douglas B. Armstrong, Arthur D. Friedman, Prem R. Menon |
| 1967 | A Parallel-Acting Iterative Automaton | S. M. Amoroso |
| 1967 | Indexed Grammars-An Extension of Context Free Grammars | Alfred V. Aho |
| 1967 | Irreducible Decompositions of Transformation Graphs by Assignment Techniques | Clarence M. Ablow, Michael Yoeli, James Turner |
| 1966 | Context-Free Language Processing in Time n^3 | Daniel H. Younger |
| 1966 | Subdirect Decompositions of Transformation Graphs | Michael Yoeli, Clarence M. Ablow |
| 1966 | A Row Assignment for Delay-Free Realizations of Flow Tables without Essential Hazards | Stephen H. Unger |
| 1966 | Conjunctive Encoding of Boolean Matrices | D. R. Stover, Donald L. Epley |
| 1966 | Synthesis of Multiple Sequential Machines | Edward J. Smith, Zvi Kohavi |
| 1966 | Generalized Decomposition of Incomplete Finite Automata | Arthur T. Pu |
| 1966 | On the Automorphism Group of a Reduced Automaton | Manfred Paul |