| Original language | English |
|---|---|
| Pages (from-to) | 37-41 |
| Number of pages | 5 |
| Journal | Mathematical Journal of Okayama University |
| Volume | Vol.44 |
| Publication status | Published - 2002 |
| Original language | English |
|---|---|
| Pages (from-to) | 37-41 |
| Number of pages | 5 |
| Journal | Mathematical Journal of Okayama University |
| Volume | Vol.44 |
| Publication status | Published - 2002 |