This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | sliding loops | sun.hfbk-hamburg.de | 10 June 2002 | 6:26 pm | |
| sliding loops | sun.hfbk.uni-hamburg.de | 9 March 2002 | 8:05 pm | ||
| sliding loops | sun.hfbk.uni-hamburg.de | 9 March 2002 | 8:04 pm | ||
| sliding loops | sun.hfbk.uni-hamburg.de | 9 March 2002 | 8:03 pm | ||