Final published version, 165 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article › peer-review
| <mark>Journal publication date</mark> | 12/11/1990 |
|---|---|
| <mark>Journal</mark> | Physical review letters |
| Issue number | 20 |
| Volume | 65 |
| Number of pages | 1 |
| Pages (from-to) | 2606-2606 |
| Publication Status | Published |
| <mark>Original language</mark> | English |