| |
| 1982 | ||
|---|---|---|
| 2 | Norbert Deul: The Influence of the Perseverance Function in Queueing Systems with Repeated Calls. Elektronische Informationsverarbeitung und Kybernetik 18(10/11): 587-594 (1982) | |
| 1980 | ||
| 1 | Norbert Deul: Stationarity Conditions for Multi-Server Queueing Systems with Repeated Calls. Elektronische Informationsverarbeitung und Kybernetik 16(10-12): 607-613 (1980) | |