1 January 2020 - 1 January 2023
| DOI | https://doi.org/10.48597/GE5C-ZNR8 |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2023 |
| Valid since | 6 July 2026 08:13:10 |
| DOI | https://doi.org/10.48597/GE5C-ZNR8 |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2023 |
| Valid since | 6 July 2026 08:13:10 |
| DOI | https://doi.org/10.48597/QXFA-9PJA |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2025 |
| Valid from | 14 October 2025 08:40:42 |
| Valid to | 6 July 2026 08:13:10 |
| DOI | https://doi.org/10.48597/GC6A-TWPD |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2024 |
| Valid from | 21 February 2025 14:50:10 |
| Valid to | 14 October 2025 08:40:42 |
| DOI | https://doi.org/10.48597/CBCB-9DC2 |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2023 |
| Valid from | 21 February 2025 14:49:33 |
| Valid to | 21 February 2025 14:50:10 |
| DOI | https://doi.org/10.48597/NZNR-WFQ4 |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2022 |
| Valid from | 21 February 2025 14:48:36 |
| Valid to | 21 February 2025 14:49:33 |
| DOI | https://doi.org/10.48597/NQ4H-6JZU |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2021 |
| Valid from | 21 February 2025 14:47:31 |
| Valid to | 21 February 2025 14:48:36 |