| VOLUME 2 | 1997 | NUMBER 1 |
| Karel Culik II, Vladimir Valenta: | |
| Generalized Finite Automata and Transducers | 3–17 |
| Ulrich Huckenbeck: | |
| On Valve Adjustments that Interrupt all s-t-Paths in a Digraph | 19–45 |
| Ferucio Laurenţiu Ţiplea, Masashi Katsura, Masami Ito: | |
| Processes and Vectorial Characterizations of Parallel Communicating Grammar Systems | 47–73 |