| DOI | https://doi.org/10.48597/PDMW-8VDZ |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2021 |
| Valid from | 27 January 2025 16:32:44 |
| Valid to | 11 November 2025 09:49:23 |
| DOI | https://doi.org/10.48597/ENVP-5Z22 |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2021 |
| Valid from | 24 November 2023 10:30:41 |
| Valid to | 27 January 2025 16:32:44 |
| DOI | https://doi.org/10.48597/JV5K-5ZD6 |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2021 |
| Valid from | 11 November 2021 13:37:12 |
| Valid to | 24 November 2023 10:30:41 |
| DOI | https://doi.org/10.48597/45D8-RVP7 |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2018 |
| Valid from | 14 January 2019 13:41:47 |
| Valid to | 11 November 2021 13:37:12 |
| DOI | https://doi.org/10.48597/W79A-6F3T |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2017 |
| Valid from | 19 April 2018 12:28:45 |
| Valid to | 14 January 2019 13:41:47 |
| DOI | https://doi.org/10.48597/5YYS-AURG |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2016 |
| Valid from | 24 March 2017 09:56:11 |
| Valid to | 19 April 2018 12:28:45 |
| DOI | https://doi.org/10.48597/8RW7-4JZA |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2015 |
| Valid from | 24 March 2017 09:55:57 |
| Valid to | 24 March 2017 09:56:11 |
| DOI | https://doi.org/10.48597/4CWN-DW9Y |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2014 |
| Valid from | 24 March 2017 09:55:43 |
| Valid to | 24 March 2017 09:55:57 |
| DOI | https://doi.org/10.48597/VD3S-6RVA |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2013 |
| Valid from | 24 March 2017 09:55:29 |
| Valid to | 24 March 2017 09:55:43 |
| DOI | https://doi.org/10.48597/HMEX-59FJ |
|---|---|
| Start time | 1 January 1994 |
| Stop time | 1 January 2012 |
| Valid from | 24 March 2017 09:53:24 |
| Valid to | 24 March 2017 09:55:29 |