This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | hw7-jing | eds | 20 February 2002 | 3:18 pm | |
| hw7-jing | eds | 20 February 2002 | 3:00 pm | ||
| hw7-jing | timbre.cs.colorado.edu | 20 February 2002 | 3:00 pm | ||
| hw7-jing | 164.47.189.42 | 13 February 2002 | 10:25 am | ||
| hw7-jing | fangj | 13 February 2002 | 10:24 am | ||
| hw7-jing | fangj | 13 February 2002 | 10:22 am | ||
| hw7-jing | fangj | 13 February 2002 | 10:21 am | ||
| hw7-jing | fangj | 13 February 2002 | 10:17 am | ||
| hw7-jing | fangj | 13 February 2002 | 10:15 am | ||
| hw7-jing | fangj | 13 February 2002 | 10:04 am | ||
| hw7-jing | fangj | 13 February 2002 | 9:57 am | ||
| hw7-jing | fangj | 13 February 2002 | 9:43 am | ||
| hw7-jing | fangj | 13 February 2002 | 9:41 am | ||
| hw7-jing | fangj | 13 February 2002 | 9:30 am | ||
| hw7-jing | fangj | 13 February 2002 | 9:17 am | ||
| hw7-jing | fangj | 13 February 2002 | 9:03 am | ||
| hw7-jing | 164.47.189.42 | 13 February 2002 | 8:34 am | ||