| DOI | https://doi.org/10.48597/CEHH-SKVP |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid from | 24 May 2023 08:22:13 |
| Valid to | 2 December 2024 12:31:27 |
| DOI | https://doi.org/10.48597/Z22A-5B8X |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2020 |
| Valid from | 24 May 2023 08:21:44 |
| Valid to | 24 May 2023 08:22:13 |
| DOI | https://doi.org/10.48597/TRBS-Z6G9 |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid from | 14 April 2023 09:00:58 |
| Valid to | 24 May 2023 08:19:34 |
| DOI | https://doi.org/10.48597/9WZB-PXUV |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2021 |
| Valid from | 14 April 2023 08:58:17 |
| Valid to | 14 April 2023 09:00:58 |
| DOI | https://doi.org/10.48597/2WAZ-ADEH |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid from | 28 October 2022 13:02:44 |
| Valid to | 14 April 2023 08:58:17 |
| DOI | https://doi.org/10.48597/GKGK-Z49M |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid from | 28 October 2021 08:12:39 |
| Valid to | 28 October 2022 13:02:44 |
| DOI | https://doi.org/10.48597/Y3MN-9KU6 |
|---|---|
| Start time | 1 January 2020 |
| Stop time | 1 January 2021 |
| Valid from | 27 October 2021 12:57:29 |
| Valid to | 28 October 2021 08:12:39 |