1 January 2018 - 1 January 2021
| DOI | https://doi.org/10.48597/B58Z-27PU |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid since | 21 December 2022 11:29:00 |
| DOI | https://doi.org/10.48597/B58Z-27PU |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid since | 21 December 2022 11:29:00 |
| DOI | https://doi.org/10.48597/WRWV-95HE |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid from | 8 December 2021 14:14:03 |
| Valid to | 21 December 2022 11:29:00 |
| DOI | https://doi.org/10.48597/ZVE2-BJF6 |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2020 |
| Valid from | 27 May 2021 07:45:43 |
| Valid to | 8 December 2021 14:14:03 |
| DOI | https://doi.org/10.48597/DGNP-9ZV9 |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 31 December 2018 |
| Valid from | 3 February 2020 09:47:46 |
| Valid to | 27 May 2021 07:45:43 |