1 January 2016 - 1 January 2025
| DOI | https://doi.org/10.48597/JFQD-7U9C |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2025 |
| Valid since | 27 March 2025 15:11:10 |
| DOI | https://doi.org/10.48597/JFQD-7U9C |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2025 |
| Valid since | 27 March 2025 15:11:10 |
| DOI | https://doi.org/10.48597/6KZH-6HMD |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2024 |
| Valid from | 9 January 2024 08:23:41 |
| Valid to | 27 March 2025 15:11:10 |
| DOI | https://doi.org/10.48597/QBED-MNHX |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2023 |
| Valid from | 10 January 2023 12:32:18 |
| Valid to | 9 January 2024 08:23:41 |
| DOI | https://doi.org/10.48597/EJEA-MGWX |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2022 |
| Valid from | 26 January 2022 23:29:49 |
| Valid to | 10 January 2023 12:32:18 |
| DOI | https://doi.org/10.48597/DWFD-YPKW |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2021 |
| Valid from | 27 May 2021 07:44:09 |
| Valid to | 26 January 2022 23:29:49 |
| DOI | https://doi.org/10.48597/47PC-2DRY |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2020 |
| Valid from | 23 March 2020 17:13:01 |
| Valid to | 27 May 2021 07:44:09 |
| DOI | https://doi.org/10.48597/Y79X-NAB3 |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2019 |
| Valid from | 16 February 2020 19:13:40 |
| Valid to | 23 March 2020 17:13:01 |
| DOI | https://doi.org/10.48597/739K-MJX7 |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2018 |
| Valid from | 16 February 2020 19:13:18 |
| Valid to | 16 February 2020 19:13:40 |
| DOI | https://doi.org/10.48597/PNYA-Y6GZ |
|---|---|
| Start time | 1 January 2016 |
| Stop time | 1 January 2017 |
| Valid from | 16 February 2020 19:13:03 |
| Valid to | 16 February 2020 19:13:18 |