| Original language | English (US) |
|---|---|
| Pages (from-to) | 1341-1348, 1438 |
| Journal | Sibirsk. Mat. Zh. |
| Volume | 19 |
| Issue number | 6 |
| State | Published - 1978 |
Space of directions at a point of a space of curvature not greater than $K$
Research output: Contribution to journal › Article › peer-review