This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | Mr. (Gary) Yu Liu | 168.8.208.3 | 10 November 2006 | 8:20 am | |
| Mr. (Gary) Yu Liu | 168.8.208.3 | 29 September 2006 | 10:38 am | ||
| Mr. (Gary) Yu Liu | 168.8.208.3 | 29 September 2006 | 10:37 am | ||
| Mr. (Gary) Yu Liu | vpn-dhcp199.cc.gatech.edu | 29 September 2006 | 9:38 am | ||
| Mr. (Gary) Yu Liu | lawn-128-61-125-150.lawn.gatech.edu | 15 September 2006 | 2:06 pm | ||
| Yu Liu | user-11216ng.dsl.mindspring.com | 30 January 2006 | 1:14 pm | ||
| Yu Liu | 216-88-16-115.tes.bil.biltmorecommunications.net | 8 June 2004 | 11:37 am | ||
| Yu Liu | 216-88-16-115.tes.bil.biltmorecommunications.net | 8 June 2004 | 11:37 am | ||
| Yu Liu | 216-88-16-50.tes.bil.biltmorecommunications.net | 7 June 2004 | 2:45 pm | ||
| Yu Liu | 216-88-16-50.tes.bil.biltmorecommunications.net | 7 June 2004 | 2:43 pm | ||
| Yu Liu | 216-88-16-50.tes.bil.biltmorecommunications.net | 7 June 2004 | 1:56 pm | ||
| Yu Liu | 216-88-16-50.tes.bil.biltmorecommunications.net | 7 June 2004 | 1:53 pm | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 4 June 2004 | 2:02 pm | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 3 June 2004 | 8:58 am | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 3 June 2004 | 8:57 am | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 3 June 2004 | 8:57 am | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 3 June 2004 | 8:55 am | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 3 June 2004 | 8:49 am | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 1 June 2004 | 2:29 pm | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 1 June 2004 | 2:26 pm | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 1 June 2004 | 2:23 pm | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 1 June 2004 | 2:22 pm | ||
| Yu Liu | 216-88-16-83.tes.bil.biltmorecommunications.net | 1 June 2004 | 2:21 pm | ||
| Yu Liu | user-11far70.dsl.mindspring.com | 27 May 2004 | 5:17 pm | ||
| Yu Liu | user-11far70.dsl.mindspring.com | 27 May 2004 | 5:12 pm | ||