| Sat, 08 Jul 2023 01:36:08 +0100 | Chengsong | updated 4.2 diagram | file | diff | annotate |
| Fri, 07 Jul 2023 20:03:05 +0100 | Chengsong | more | file | diff | annotate |
| Thu, 29 Jun 2023 04:17:48 +0100 | Chengsong | more updates in section 4.2 and incorporating Christian comments | file | diff | annotate |
| Tue, 27 Jun 2023 16:26:48 +0100 | Chengsong | more | file | diff | annotate |