| DOI | https://doi.org/10.48597/NQF9-SMGQ |
|---|---|
| Start time | 1 January 2013 |
| Stop time | 1 January 2021 |
| Valid from | 22 January 2026 16:40:04 |
| Valid to | 17 February 2026 12:26:23 |
| DOI | https://doi.org/10.48597/44YS-VBEJ |
|---|---|
| Start time | 1 January 2013 |
| Stop time | 1 January 2021 |
| Valid from | 22 January 2026 15:59:02 |
| Valid to | 22 January 2026 16:40:04 |
| DOI | https://doi.org/10.48597/MVKC-3VBG |
|---|---|
| Start time | 1 January 2013 |
| Stop time | 1 January 2020 |
| Valid from | 22 January 2026 15:56:44 |
| Valid to | 22 January 2026 15:59:02 |
| DOI | https://doi.org/10.48597/TBT6-YF77 |
|---|---|
| Start time | 1 January 2013 |
| Stop time | 1 January 2019 |
| Valid from | 22 January 2026 15:56:01 |
| Valid to | 22 January 2026 15:56:44 |
| DOI | https://doi.org/10.48597/NKWT-ZQXD |
|---|---|
| Start time | 1 January 2013 |
| Stop time | 1 January 2017 |
| Valid from | 22 January 2026 15:53:38 |
| Valid to | 22 January 2026 15:56:01 |
| DOI | https://doi.org/10.48597/EJC6-PJB6 |
|---|---|
| Start time | 1 January 2013 |
| Stop time | 1 January 2016 |
| Valid from | 22 January 2026 15:53:24 |
| Valid to | 22 January 2026 15:53:38 |
| DOI | https://doi.org/10.48597/X3PF-MCT9 |
|---|---|
| Start time | 1 January 2013 |
| Stop time | 1 January 2014 |
| Valid from | 22 January 2026 15:48:29 |
| Valid to | 22 January 2026 15:53:24 |