| Sat, 12 Jun 2010 02:36:49 +0200 | Christian Urban | completed the intro (except minor things) | file | diff | annotate |
| Fri, 11 Jun 2010 21:58:25 +0200 | Christian Urban | more intro | file | diff | annotate |
| Fri, 11 Jun 2010 14:04:58 +0200 | Christian Urban | more to the introduction of the qpaper | file | diff | annotate |