22 January 2018 - 19 December 2018
| DOI | https://doi.org/10.48597/9CQT-B36R | 
|---|---|
| Start time | 22 January 2018 | 
| Stop time | 19 December 2018 | 
| Valid since | 1 July 2024 13:58:40 | 
| DOI | https://doi.org/10.48597/9CQT-B36R | 
|---|---|
| Start time | 22 January 2018 | 
| Stop time | 19 December 2018 | 
| Valid since | 1 July 2024 13:58:40 | 
| DOI | https://doi.org/10.48597/XEE6-B73P | 
|---|---|
| Start time | 22 January 2018 | 
| Stop time | 19 December 2018 | 
| Valid from | 21 March 2024 11:19:25 | 
| Valid to | 1 July 2024 13:58:40 | 
| DOI | https://doi.org/10.48597/US8W-K6B4 | 
|---|---|
| Start time | 22 January 2018 | 
| Stop time | 19 December 2018 | 
| Valid from | 15 April 2021 10:59:09 | 
| Valid to | 21 March 2024 11:19:25 | 
| DOI | https://doi.org/10.48597/3PZX-7YPA | 
|---|---|
| Start time | 22 January 2018 | 
| Stop time | 19 December 2018 | 
| Valid from | 18 November 2020 16:09:01 | 
| Valid to | 15 April 2021 10:59:09 | 
| DOI | https://doi.org/10.48597/AU99-779G | 
|---|---|
| Start time | 22 January 2018 | 
| Stop time | 19 December 2018 | 
| Valid from | 22 May 2019 08:36:30 | 
| Valid to | 18 November 2020 16:09:01 |