| 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 |
| Wed, 17 Aug 2011 17:36:19 +0000 | urbanc | added an example for non-regularity and continuation lemma (the example does not yet work) | file | diff | annotate |