| Fri, 26 Aug 2011 17:23:46 +0000 | urbanc | added a few points | file | diff | annotate |
| Thu, 25 Aug 2011 19:33:41 +0000 | urbanc | a few bits on the journal paper | file | diff | annotate |
| Mon, 22 Aug 2011 12:49:27 +0000 | urbanc | changes according to afp-submission | file | diff | annotate |
| Fri, 19 Aug 2011 06:57:57 +0000 | urbanc | added comments by Xingyuan | file | diff | annotate |