| Title | Journal | Journal Categories | Citations | Publication Date |
|---|---|---|---|---|
| Complexity of Finite Semigroups | Annals of Mathematics |
| 45 | 1968 |
| Some results on finite semigroups | Journal of Algebra |
| 29 | 1966 |
| Algebraic Theory of Machines | Transactions of the American Mathematical Society |
| 1965 | |
| RESULTS ON FINITE SEMIGROUPS DERIVED FROM THE ALGEBRAIC THEORY OF MACHINES | Proceedings of the National Academy of Sciences |
| 4 | 1965 |
| Complete Sets of Representations of Algebras | Proceedings of the American Mathematical Society |
| 1962 |