| Wed, 18 May 2011 19:54:43 +0000 | urbanc | added directory for journal version; took uptodate version of the theory files | file | diff | annotate |
| Wed, 23 Mar 2011 12:17:30 +0000 | urbanc | added the most current versions of the theories. | file | diff | annotate |
| Thu, 17 Feb 2011 11:42:16 +0000 | urbanc | completed first direction | file | diff | annotate |
| Wed, 16 Feb 2011 12:25:53 +0000 | urbanc | minor updated | file | diff | annotate |
| Wed, 16 Feb 2011 06:51:58 +0000 | urbanc | filled details in one place | file | diff | annotate |
| Tue, 15 Feb 2011 12:01:29 +0000 | urbanc | updated paper | file | diff | annotate |