| Original language | English |
|---|---|
| Journal | Journal of Mathematical Physics |
| Volume | 38 |
| Pages (from-to) | 4323-4335 |
| ISSN | 0022-2488 |
| Publication status | Published - 1997 |
| Original language | English |
|---|---|
| Journal | Journal of Mathematical Physics |
| Volume | 38 |
| Pages (from-to) | 4323-4335 |
| ISSN | 0022-2488 |
| Publication status | Published - 1997 |