1 January 2019 - 1 January 2021
| DOI | https://doi.org/10.48597/8R7P-NEAG |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid since | 10 October 2024 10:50:57 |
| DOI | https://doi.org/10.48597/8R7P-NEAG |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid since | 10 October 2024 10:50:57 |
| DOI | https://doi.org/10.48597/VSH7-U2WR |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2023 |
| Valid from | 11 April 2023 09:57:46 |
| Valid to | 10 October 2024 10:50:57 |
| DOI | https://doi.org/10.48597/MDT4-VYFQ |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2022 |
| Valid from | 26 January 2022 17:46:04 |
| Valid to | 11 April 2023 09:57:46 |
| DOI | https://doi.org/10.48597/3TYT-XDEZ |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid from | 26 January 2022 17:43:10 |
| Valid to | 26 January 2022 17:46:04 |
| DOI | https://doi.org/10.48597/ZYPJ-9UTE |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2022 |
| Valid from | 17 January 2022 15:50:16 |
| Valid to | 26 January 2022 17:43:10 |
| DOI | https://doi.org/10.48597/G6MU-AV9V |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid from | 15 February 2021 16:07:52 |
| Valid to | 17 January 2022 15:50:16 |
| DOI | https://doi.org/10.48597/RE2Y-9KJ4 |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2020 |
| Valid from | 15 February 2021 15:57:26 |
| Valid to | 15 February 2021 16:07:52 |