| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| System Modelling and Optimization: Proceedings of the 14th Ifip-Conference Leipzig, Gdr, July 3-7, 1989 | 978-0-387-52659-1 (0-387-52659-5) | 1990 | ||
| System Modelling and Optimization: Proceedings of the 14th IFIP-Conference Leipzig, GDR, July 3-7, 1989 | 978-3-540-52659-9 (3-540-52659-5) | 1990 | K. Tammer | |
H.J. · H.S. · Hans J. Sebastian · Hans-Jürgen Sebastian · Hans-Jur Sebastian · J. S. · J. Sebastian