31 December 2019 - 31 December 2024
| DOI | https://doi.org/10.48597/5YH6-4RGF |
|---|---|
| Start time | 31 December 2019 |
| Stop time | 31 December 2024 |
| Valid since | 19 January 2026 09:24:36 |
| DOI | https://doi.org/10.48597/5YH6-4RGF |
|---|---|
| Start time | 31 December 2019 |
| Stop time | 31 December 2024 |
| Valid since | 19 January 2026 09:24:36 |
| DOI | https://doi.org/10.48597/2YB9-NM37 |
|---|---|
| Start time | 31 December 2019 |
| Stop time | 31 December 2023 |
| Valid from | 25 November 2024 12:35:47 |
| Valid to | 19 January 2026 09:24:36 |
| DOI | https://doi.org/10.48597/D6ST-JSVE |
|---|---|
| Start time | 31 December 2019 |
| Stop time | 31 December 2022 |
| Valid from | 21 November 2023 13:58:02 |
| Valid to | 25 November 2024 12:35:47 |
| DOI | https://doi.org/10.48597/PVXN-PA4E |
|---|---|
| Start time | 31 December 2019 |
| Stop time | 31 December 2021 |
| Valid from | 19 December 2022 14:25:42 |
| Valid to | 21 November 2023 13:58:02 |
| DOI | https://doi.org/10.48597/DKXU-7CUA |
|---|---|
| Start time | 31 December 2019 |
| Stop time | 31 December 2020 |
| Valid from | 8 December 2021 13:43:52 |
| Valid to | 19 December 2022 14:25:42 |