| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Variational Calculus, Optimal Control, and Applications: International Conference in Honour of L. Bittner and R. Klotzler, Trassenheide, Germany, ... Series of Numerical Mathematics, Vol 124) | 978-O-8176-59O6-6 (O-8176-59O6-4) | 1998 | L. Bittner ยท W. H. Schmidt |