8 September 1989 - 29 December 1991
| DOI | https://doi.org/10.48597/FNN8-T9NJ |
|---|---|
| Start time | 8 September 1989 |
| Stop time | 29 December 1991 |
| Valid since | 10 December 2018 13:30:00 |
| DOI | https://doi.org/10.48597/FNN8-T9NJ |
|---|---|
| Start time | 8 September 1989 |
| Stop time | 29 December 1991 |
| Valid since | 10 December 2018 13:30:00 |
| DOI | https://doi.org/10.48597/V354-TVGZ |
|---|---|
| Start time | 8 September 1989 |
| Stop time | 29 December 1991 |
| Valid from | 7 November 2018 15:13:27 |
| Valid to | 10 December 2018 13:30:00 |
| DOI | https://doi.org/10.48597/UM33-UH64 |
|---|---|
| Start time | 8 September 1989 |
| Stop time | 29 December 1991 |
| Valid from | 23 February 2015 11:30:22 |
| Valid to | 7 November 2018 15:13:27 |
| DOI | https://doi.org/10.48597/J8H5-AKHA |
|---|---|
| Start time | 8 September 1989 |
| Stop time | 8 December 1990 |
| Valid from | 23 February 2015 11:30:10 |
| Valid to | 23 February 2015 11:30:22 |
| DOI | https://doi.org/10.48597/4BYD-5EQW |
|---|---|
| Start time | 1 January 1990 |
| Stop time | 8 December 1990 |
| Valid from | 23 February 2015 10:05:41 |
| Valid to | 23 February 2015 11:30:10 |
| DOI | https://doi.org/10.48597/YWCX-3PCW |
|---|---|
| Start time | 8 September 1989 |
| Stop time | 29 December 1991 |
| Valid from | 1 May 2014 00:00:00 |
| Valid to | 23 February 2015 10:04:24 |