| DOI | https://doi.org/10.48597/SRE6-BF28 |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2021 |
| Valid from | 14 April 2023 09:38:46 |
| Valid to | 3 December 2024 11:13:51 |
| DOI | https://doi.org/10.48597/8W2S-KEA2 |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2020 |
| Valid from | 14 April 2023 09:38:40 |
| Valid to | 14 April 2023 09:38:46 |
| DOI | https://doi.org/10.48597/9QGR-EFK3 |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2019 |
| Valid from | 14 April 2023 09:38:28 |
| Valid to | 14 April 2023 09:38:40 |