| Fri, 05 Nov 2010 15:21:10 +0000 | Christian Urban | small typo | file | diff | annotate |
| Fri, 08 Oct 2010 23:53:51 +0100 | Christian Urban | tuned | file | diff | annotate |
| Fri, 08 Oct 2010 23:49:18 +0100 | Christian Urban | added apendix to paper detailing one proof | file | diff | annotate |