| Original language | English |
|---|---|
| Journal | Maapallo |
| Volume | 10 |
| Issue number | 3 |
| Pages (from-to) | 96-105 |
| Publication status | Published - 1989 |
| Original language | English |
|---|---|
| Journal | Maapallo |
| Volume | 10 |
| Issue number | 3 |
| Pages (from-to) | 96-105 |
| Publication status | Published - 1989 |