1 January 2019 - 1 January 2021
| DOI | https://doi.org/10.48597/WN7C-FG2N |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid since | 12 November 2024 13:47:41 |
| DOI | https://doi.org/10.48597/WN7C-FG2N |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid since | 12 November 2024 13:47:41 |
| DOI | https://doi.org/10.48597/NR4C-VAJX |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2024 |
| Valid from | 12 November 2024 09:03:04 |
| Valid to | 12 November 2024 13:47:41 |
| DOI | https://doi.org/10.48597/MASF-43EX |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2024 |
| Valid from | 11 November 2024 13:42:30 |
| Valid to | 12 November 2024 09:03:04 |
| DOI | https://doi.org/10.48597/Z5F8-N6QY |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2024 |
| Valid from | 29 January 2024 14:49:04 |
| Valid to | 11 November 2024 13:42:30 |
| DOI | https://doi.org/10.48597/7PYE-JWS4 |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2023 |
| Valid from | 29 January 2024 14:28:56 |
| Valid to | 29 January 2024 14:49:04 |
| DOI | https://doi.org/10.48597/VYPE-CHDM |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2024 |
| Valid from | 21 January 2024 22:27:11 |
| Valid to | 29 January 2024 14:28:56 |
| DOI | https://doi.org/10.48597/8R7U-3J5M |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2023 |
| Valid from | 13 March 2023 23:34:50 |
| Valid to | 21 January 2024 22:27:11 |
| DOI | https://doi.org/10.48597/AZCV-MWCJ |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2022 |
| Valid from | 26 January 2022 16:32:13 |
| Valid to | 13 March 2023 23:34:50 |
| DOI | https://doi.org/10.48597/ZRQE-AHF4 |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid from | 26 January 2022 16:17:36 |
| Valid to | 26 January 2022 16:32:13 |
| DOI | https://doi.org/10.48597/2WMD-RKM8 |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2022 |
| Valid from | 20 January 2022 12:34:01 |
| Valid to | 26 January 2022 16:17:36 |
| DOI | https://doi.org/10.48597/SKNE-NUCJ |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2021 |
| Valid from | 15 February 2021 15:11:49 |
| Valid to | 20 January 2022 12:34:01 |
| DOI | https://doi.org/10.48597/WJB7-DT5Z |
|---|---|
| Start time | 1 January 2019 |
| Stop time | 1 January 2020 |
| Valid from | 19 March 2020 13:13:49 |
| Valid to | 15 February 2021 15:11:49 |