| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Integrable Quantum Field Theories: Proceedings of the Symposium Held at Tvarminne, Finland, 23-27 March, 1981 | 978-O-387-1119O-2 (O-387-1119O-5) | 1982 | Helsingin Yliopisto Teoreettisen Fysiikan Tutkimuslaitos |