| Wed, 29 Feb 2012 03:12:52 +0000 | Christian Urban | implemented all comments from the reviewer | file | diff | annotate |
| Wed, 21 Sep 2011 18:33:15 +0200 | Christian Urban | bib | file | diff | annotate |
| Wed, 21 Sep 2011 18:27:24 +0200 | Christian Urban | more polishing | file | diff | annotate |
| Wed, 21 Sep 2011 17:16:11 +0900 | Cezary Kaliszyk | Correct BIB entry | file | diff | annotate |