| 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 21:01:03 +0000 | urbanc | more on paper; modified schs functions; it is still compatible with the old definition | file | diff | annotate |
| Tue, 07 Feb 2012 00:50:23 +0000 | urbanc | more on paper | file | diff | annotate |
| Mon, 06 Feb 2012 12:08:35 +0000 | urbanc | paper updatated | file | diff | annotate |
| Thu, 02 Feb 2012 13:58:16 +0000 | urbanc | slight tuning | file | diff | annotate |
| Wed, 01 Feb 2012 12:00:37 +0000 | urbanc | slightly more on text | file | diff | annotate |
| Mon, 30 Jan 2012 08:55:27 +0000 | urbanc | more text | file | diff | annotate |