| Sun, 15 Jan 2023 18:30:18 +0100 | wenzelm | isabelle update -u cite; | file | diff | annotate |
| Tue, 02 Aug 2016 18:46:24 +0200 | wenzelm | tuned; | file | diff | annotate |
| Sat, 26 Dec 2015 15:44:14 +0100 | wenzelm | misc tuning and modernization; | file | diff | annotate |