Research output: Contribution to journal › Comment/debate › peer-review
| Original language | Undefined |
|---|---|
| Pages (from-to) | 115-116 |
| Number of pages | 2 |
| Journal | Vestnik leningradskogo universiteta seriya matematika mekhanika astronomiya |
| Issue number | 2 |
| State | Published - 1983 |
ID: 86611273