| |
| 1991 | ||
|---|---|---|
| 2 | Janice Jeffs: Order Independent NCE Grammars Recognized in Polynomial Time. Inf. Process. Lett. 39(3): 161-164 (1991) | |
| 1986 | ||
| 1 | Janice Jeffs: Embedding Rule Independent Theory of Graph Grammars. Graph-Grammars and Their Application to Computer Science 1986: 299-308 | |