1 January 2011 - 1 December 2015
| DOI | https://doi.org/10.48597/HUFT-CCHF | 
|---|---|
| Start time | 1 January 2011 | 
| Stop time | 1 December 2015 | 
| Valid since | 5 January 2023 13:20:50 | 
| DOI | https://doi.org/10.48597/HUFT-CCHF | 
|---|---|
| Start time | 1 January 2011 | 
| Stop time | 1 December 2015 | 
| Valid since | 5 January 2023 13:20:50 | 
| DOI | https://doi.org/10.48597/ETW9-M5SW | 
|---|---|
| Start time | 1 January 2011 | 
| Stop time | 1 December 2015 | 
| Valid from | 11 May 2017 08:02:51 | 
| Valid to | 5 January 2023 13:20:50 | 
| DOI | https://doi.org/10.48597/F6VF-4YB4 | 
|---|---|
| Start time | 1 January 2011 | 
| Stop time | 1 December 2015 | 
| Valid from | 7 April 2017 12:34:15 | 
| Valid to | 11 May 2017 08:02:51 | 
| DOI | https://doi.org/10.48597/U67X-6HTF | 
|---|---|
| Start time | 1 January 2011 | 
| Stop time | 2 January 2015 | 
| Valid from | 6 June 2016 08:47:43 | 
| Valid to | 7 April 2017 12:34:15 | 
| DOI | https://doi.org/10.48597/WSRD-RVDG | 
|---|---|
| Start time | 1 January 2011 | 
| Stop time | 1 January 2013 | 
| Valid from | 23 October 2014 13:28:53 | 
| Valid to | 6 June 2016 08:47:43 | 
| DOI | https://doi.org/10.48597/DMP5-HYX9 | 
|---|---|
| Start time | 1 January 2011 | 
| Stop time | 1 January 2012 | 
| Valid from | 23 October 2014 13:28:43 | 
| Valid to | 23 October 2014 13:28:53 |