- Wippermann, Hans-Wilm (1968) [1967-06-15, 1966]. "Definition von
Schrankenzahlen in Triplex-ALGOL".
Computing (in German). 3 (2). Karlsruhe, Germany:...
- Wippermann, Hans-Wilm (1968) [1967-06-15, 1966]. "Definition von
Schrankenzahlen in Triplex-ALGOL".
Computing (in German). 3 (2). Karlsruhe, Germany:...