Final published version, 608 KB, PDF-document
Final published version
Research output: Contribution to journal › Journal article
<mark>Journal publication date</mark> | 20/02/1984 |
---|---|
<mark>Journal</mark> | Physical Review Letters |
Issue number | 8 |
Volume | 52 |
Number of pages | 4 |
Pages (from-to) | 659-662 |
<mark>State</mark> | Published |
<mark>Original language</mark> | English |