1 January 1997 - 30 December 2009
| DOI | https://doi.org/10.48597/KSXW-PPZV |
|---|---|
| Start time | 1 January 1997 |
| Stop time | 30 December 2009 |
| DOI | https://doi.org/10.48597/TTVP-WBH5 |
|---|---|
| Start time | 1 January 1997 |
| Stop time | 30 December 2009 |
| DOI | https://doi.org/10.48597/V3BE-JQQN |
|---|---|
| Start time | 1 January 1997 |
| Stop time | 24 December 1999 |