| Thu, 15 Oct 1998 11:35:07 +0200 | paulson | specifications as sets of programs | file | diff | annotate |
| Wed, 05 Aug 1998 10:57:25 +0200 | paulson | New record type of programs | file | diff | annotate |
| Mon, 13 Jul 1998 16:41:30 +0200 | paulson | renamed mutex to Acts | file | diff | annotate |
| Fri, 03 Apr 1998 12:34:33 +0200 | paulson | New UNITY theory | file | diff | annotate |