1 January 1984 - 1 March 1986
| DOI | https://doi.org/10.48597/XB8A-PVEB |
|---|---|
| Start time | 1 January 1984 |
| Stop time | 1 March 1986 |
| DOI | https://doi.org/10.48597/N6YM-KBCF |
|---|---|
| Start time | 1 January 1984 |
| Stop time | 1 January 1986 |
| DOI | https://doi.org/10.48597/6KEQ-DNXB |
|---|---|
| Start time | 1 January 1984 |
| Stop time | 1 January 1985 |