Research output: Contribution to journal › Article › peer-review
| Original language | Russian |
|---|---|
| Pages (from-to) | 113-116 |
| Number of pages | 4 |
| Journal | ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. МАТЕМАТИКА. МЕХАНИКА. АСТРОНОМИЯ |
| Issue number | 1 |
| State | Published - Jan 1992 |
ID: 52751654