1 January 1997 - 1 January 2009
| DOI | https://doi.org/10.48597/DHZQ-CNDC |
|---|---|
| Start time | 1 January 1997 |
| Stop time | 1 January 2009 |
| Valid since | 4 February 2019 11:30:08 |
| DOI | https://doi.org/10.48597/DHZQ-CNDC |
|---|---|
| Start time | 1 January 1997 |
| Stop time | 1 January 2009 |
| Valid since | 4 February 2019 11:30:08 |