1 January 1983 - 1 January 1985
| DOI | https://doi.org/10.48597/67QT-TP7H |
|---|---|
| Start time | 1 January 1983 |
| Stop time | 1 January 1985 |
| DOI | https://doi.org/10.48597/VANV-PRK4 |
|---|---|
| Start time | 1 January 1983 |
| Stop time | 1 January 1985 |
| DOI | https://doi.org/10.48597/VJF3-4U2E |
|---|---|
| Start time | 1 January 1983 |
| Stop time | 1 January 1985 |
| DOI | https://doi.org/10.48597/VVDY-QJYQ |
|---|---|
| Start time | 1 January 1983 |
| Stop time | 1 January 1985 |
| DOI | https://doi.org/10.48597/RMEB-X6HH |
|---|---|
| Start time | 1 January 1983 |
| Stop time | 1 January 1985 |