1 January 2020 - 1 January 2025
| DOI | https://doi.org/10.48597/8XHZ-HW7K |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2025 |
| Valid since | 18 December 2025 13:30:10 |
| DOI | https://doi.org/10.48597/8XHZ-HW7K |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2025 |
| Valid since | 18 December 2025 13:30:10 |
| DOI | https://doi.org/10.48597/U3UJ-5N7D |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2024 |
| Valid from | 27 March 2025 08:22:38 |
| Valid to | 18 December 2025 13:30:10 |
| DOI | https://doi.org/10.48597/58AG-VSDR |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2023 |
| Valid from | 20 November 2023 09:20:27 |
| Valid to | 27 March 2025 08:22:38 |
| DOI | https://doi.org/10.48597/TQR6-SF4Z |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2022 |
| Valid from | 5 January 2023 13:37:15 |
| Valid to | 20 November 2023 09:20:27 |
| DOI | https://doi.org/10.48597/C2MG-PQ2Y |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2021 |
| Valid from | 21 December 2021 19:06:13 |
| Valid to | 5 January 2023 13:37:15 |