| |
| 1998 | ||
|---|---|---|
| 1 | EE | Keith M. Martin, Bart Preneel, Chris J. Mitchell, Hans-Joachim Hitz, Günther Horn, A. Poliakova, P. Howard: Secure Billing for Mobile Information Services in UMTS. IS&N 1998: 535-548 |
| 1 | Hans-Joachim Hitz | [1] |
| 2 | Günther Horn | [1] |
| 3 | Keith M. Martin | [1] |
| 4 | Chris J. Mitchell | [1] |
| 5 | A. Poliakova | [1] |
| 6 | Bart Preneel | [1] |