Research output: Contribution to journal › Letter › peer-review
| Original language | English |
|---|---|
| Pages (from-to) | 62-63 |
| Number of pages | 3 |
| Journal | Optics and Spectroscopy (English translation of Optika i Spektroskopiya) |
| Volume | 74 |
| Issue number | 1 |
| State | Published - 1993 |
ID: 18945101