2 January 2018 - 2 January 2022
| DOI | https://doi.org/10.48597/ZDNX-RD26 |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 2 January 2022 |
| Valid since | 4 November 2025 13:55:57 |
| DOI | https://doi.org/10.48597/ZDNX-RD26 |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 2 January 2022 |
| Valid since | 4 November 2025 13:55:57 |
| DOI | https://doi.org/10.48597/Z8AV-53ZH |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 4 January 2021 |
| Valid from | 4 November 2025 13:55:34 |
| Valid to | 4 November 2025 13:55:57 |
| DOI | https://doi.org/10.48597/NT25-XUDX |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 30 December 2018 |
| Valid from | 4 November 2025 13:54:57 |
| Valid to | 4 November 2025 13:55:34 |