Research output: Contribution to journal › Article › peer-review
Final published version
| Original language | Russian |
|---|---|
| Pages (from-to) | 73-81 |
| Journal | ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. СЕРИЯ 1: МАТЕМАТИКА, МЕХАНИКА, АСТРОНОМИЯ |
| Issue number | 4 |
| State | Published - Oct 2007 |
ID: 5014157