This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | GraphViz | ps2.sec.co.jp | 30 March 2007 | 7:31 pm | |
| GraphViz | p2193-ipbf10otsu.shiga.ocn.ne.jp | 13 December 2004 | 1:00 am | ||
| GraphViz | vaio | 25 November 2001 | 10:18 pm | ||
| GraphViz | vaio | 25 November 2001 | 10:16 pm | ||
| GraphViz | vaio | 25 November 2001 | 10:15 pm | ||
| GraphViz | vaio | 25 November 2001 | 10:13 pm | ||
| GraphViz | vaio | 25 November 2001 | 2:10 pm | ||
| GraphViz | vaio | 25 November 2001 | 2:02 pm | ||
| GraphViz | vaio | 29 August 2001 | 1:41 am | ||
| GraphViz | micro | 26 August 2001 | 11:08 pm | ||
| GraphViz | micro | 26 August 2001 | 10:52 pm | ||
| GraphViz | micro | 26 August 2001 | 10:51 pm | ||
| GraphViz | micro | 26 August 2001 | 10:48 pm | ||
| GraphViz | micro | 26 August 2001 | 10:46 pm | ||
| GraphViz | vaio | 26 August 2001 | 9:50 pm | ||
| GraphViz | vaio | 26 August 2001 | 9:48 pm | ||
| GraphViz | vaio | 26 August 2001 | 9:33 pm | ||
| GraphViz | vaio | 26 August 2001 | 9:32 pm | ||
| GraphViz | vaio | 26 August 2001 | 9:11 pm | ||
| GraphViz | vaio | 26 August 2001 | 8:21 pm | ||