| Thu, 22 Jun 1995 12:45:08 +0200 | nipkow | Simplified the confluence proofs. | file | diff | annotate |
| Mon, 22 May 1995 14:12:40 +0200 | nipkow | Polished the presentation making it completely definitional. | file | diff | annotate |
| Sat, 13 May 1995 13:46:48 +0200 | nipkow | Lambda calculus in de Bruijn notation. | file | diff | annotate |