| Mon, 03 Oct 2011 11:14:19 +0200 | wenzelm | some amendments due to Jean Pichon; | file | diff | annotate |
| Tue, 03 May 2011 15:07:36 +0200 | wenzelm | formal Base theory; | file | diff | annotate |
| Fri, 13 Feb 2009 19:41:14 +0100 | wenzelm | misc tuning; | file | diff | annotate |