| DOI | https://doi.org/10.48597/Z87H-8PQZ |
|---|---|
| Start time | 1 January 2021 |
| Stop time | 2 January 2022 |
| Valid from | 14 April 2023 09:01:29 |
| Valid to | 2 December 2024 12:31:27 |
| DOI | https://doi.org/10.48597/ZSK6-GG42 |
|---|---|
| Start time | 1 January 2021 |
| Stop time | 1 January 2022 |
| Valid from | 28 October 2022 13:02:44 |
| Valid to | 14 April 2023 08:58:50 |