| Original language | English |
|---|---|
| Journal | Mathematica Scandinavica |
| Volume | 13 |
| Pages (from-to) | 90-98 |
| Number of pages | 9 |
| ISSN | 0025-5521 |
| Publication status | Published - 1963 |
| Original language | English |
|---|---|
| Journal | Mathematica Scandinavica |
| Volume | 13 |
| Pages (from-to) | 90-98 |
| Number of pages | 9 |
| ISSN | 0025-5521 |
| Publication status | Published - 1963 |