| DOI | https://doi.org/10.48597/C4C3-3U6J |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2023 |
| Valid from | 25 June 2024 12:56:06 |
| Valid to | 3 December 2024 14:07:32 |
| DOI | https://doi.org/10.48597/HE5N-T8VT |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2022 |
| Valid from | 5 July 2023 11:01:41 |
| Valid to | 25 June 2024 12:56:06 |
| DOI | https://doi.org/10.48597/KJEB-F8BP |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2022 |
| Valid from | 26 May 2023 09:21:04 |
| Valid to | 5 July 2023 11:01:41 |
| DOI | https://doi.org/10.48597/AVR2-75JG |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 31 December 2020 |
| Valid from | 6 May 2022 12:42:40 |
| Valid to | 26 May 2023 09:21:04 |
| DOI | https://doi.org/10.48597/P87S-DPPK |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2020 |
| Valid from | 14 July 2021 10:11:37 |
| Valid to | 6 May 2022 12:42:40 |
| DOI | https://doi.org/10.48597/H2KS-TAC6 |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2020 |
| Valid from | 21 May 2021 11:44:50 |
| Valid to | 14 July 2021 10:11:37 |
| DOI | https://doi.org/10.48597/UJ7Y-DUMQ |
|---|---|
| Start time | 1 January 2018 |
| Stop time | 1 January 2019 |
| Valid from | 8 May 2020 12:46:18 |
| Valid to | 21 May 2021 11:44:50 |