| Original language | English |
|---|---|
| Pages (from-to) | 411-418 |
| Journal | Journal of the London Mathematical Society |
| Volume | 13 |
| Issue number | 3 |
| Publication status | Published - 1 Jan 1976 |
| Original language | English |
|---|---|
| Pages (from-to) | 411-418 |
| Journal | Journal of the London Mathematical Society |
| Volume | 13 |
| Issue number | 3 |
| Publication status | Published - 1 Jan 1976 |