This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | hw9-jing | eds | 20 February 2002 | 3:12 pm | |
| hw9-jing | eds | 20 February 2002 | 2:56 pm | ||
| hw9-jing | timbre.cs.colorado.edu | 20 February 2002 | 2:56 pm | ||
| hw9-jing | 164.47.189.42 | 20 February 2002 | 10:35 am | ||
| hw9-jing | fangj | 20 February 2002 | 10:34 am | ||
| hw9-jing | fangj | 20 February 2002 | 10:28 am | ||
| hw9-jing | fangj | 20 February 2002 | 10:20 am | ||
| hw9-jing | fangj | 20 February 2002 | 10:07 am | ||
| hw9-jing | fangj | 20 February 2002 | 9:56 am | ||
| hw9-jing | fangj | 20 February 2002 | 9:47 am | ||
| hw9-jing | fangj | 20 February 2002 | 9:39 am | ||
| hw9-jing | fangj | 20 February 2002 | 9:15 am | ||
| hw9-jing | fangj | 20 February 2002 | 8:49 am | ||
| hw9-jing | fangj | 20 February 2002 | 8:49 am | ||
| hw9-jing | 164.47.189.42 | 20 February 2002 | 8:37 am | ||