Research output: Contribution to journal › Article › peer-review
Final published version, 318 KB, PDF document
| Original language | Russian |
|---|---|
| Pages (from-to) | 739-746 |
| Number of pages | 7 |
| Journal | МАТЕМАТИЧЕСКИЕ ЗАМЕТКИ |
| Volume | 42 |
| Issue number | 5 |
| State | Published - 1987 |
ID: 5449757