| DOI | https://doi.org/10.48597/S9YH-MGPE |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 28 December 2020 |
| Valid from | 28 September 2021 11:25:51 |
| Valid to | 20 October 2025 13:19:11 |
| DOI | https://doi.org/10.48597/QPUV-9PDG |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 30 December 2019 |
| Valid from | 19 November 2020 12:11:30 |
| Valid to | 28 September 2021 11:25:51 |
| DOI | https://doi.org/10.48597/GT5C-9C34 |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 31 December 2018 |
| Valid from | 19 November 2020 12:11:17 |
| Valid to | 19 November 2020 12:11:30 |
| DOI | https://doi.org/10.48597/PQQH-CCJN |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 30 December 2019 |
| Valid from | 12 November 2020 11:37:10 |
| Valid to | 19 November 2020 12:10:41 |
| DOI | https://doi.org/10.48597/NQXB-8RH9 |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 30 December 2019 |
| Valid from | 5 November 2020 08:46:20 |
| Valid to | 12 November 2020 11:37:10 |
| DOI | https://doi.org/10.48597/TYKM-KTB3 |
|---|---|
| Start time | 2 January 2018 |
| Stop time | 31 December 2018 |
| Valid from | 8 August 2019 11:09:53 |
| Valid to | 5 November 2020 08:46:20 |