| |
| 1992 | ||
|---|---|---|
| 2 | Ulrike Brandt: Number Representations and Registers. Elektronische Informationsverarbeitung und Kybernetik 28(4): 197-212 (1992) | |
| 1986 | ||
| 1 | Ulrike Brandt: The Position of Index Sets of Identifiable Sets in the Arithmetical Hierarchy Information and Control 68(1-3): 185-195 (1986) | |