| Mon, 13 Feb 2012 15:35:08 +0000 | urbanc | added implementation section | file | diff | annotate |
| Sun, 12 Feb 2012 04:45:20 +0000 | urbanc | completed model section; vt has only state as argument | file | diff | annotate |
| Fri, 10 Feb 2012 11:30:47 +0000 | urbanc | more on paper | file | diff | annotate |