| Wed, 22 Feb 2012 13:25:49 +0000 | urbanc | partially updated conference paper; slightly tuned journal paper | file | diff | annotate |
| Mon, 25 Jul 2011 13:33:38 +0000 | urbanc | made the theories compatible with the existing developments in the AFP; old theories are in the directory Attic | file | diff | annotate |
| Thu, 02 Jun 2011 16:44:35 +0000 | urbanc | updated theories and itp-paper | file | diff | annotate |