| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Stacs 93: 10th Annual Symposium on Theoretical Aspects of Computer Science Wurzburg, Germany, February 25-27, 1993: Proceedings | 978-0-387-56503-3 (0-387-56503-5) | 1993 | A. Finkel |
| Stacs 94: 11th Annual Symposium on Theoretical Aspects of Computer Science Caen, France, February 24-26, 1994: Proceedings | 978-0-387-57785-2 (0-387-57785-8) | 1994 | Ernst W. Mayr |